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5280550280500 = 225311960100051
BaseRepresentation
bin100110011010111100101…
…0100101101110100110100
3200200211000121222000211211
41030311321110231310310
51143004031332434000
615121503514411204
71053335646541105
oct114657124556464
920624017860754
105280550280500
111756517a73710
127134a5730b04
132c3c525262c1
141438197263ac
159255c6107ba
hex4cd7952dd34

5280550280500 has 48 divisors (see below), whose sum is σ = 12581151081408. Its totient is φ = 1920200100000.

The previous prime is 5280550280477. The next prime is 5280550280539. The reversal of 5280550280500 is 50820550825.

It is a happy number.

It is a super-2 number, since 2×52805502805002 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 480044526 + ... + 480055525.

It is an arithmetic number, because the mean of its divisors is an integer number (262107314196).

Almost surely, 25280550280500 is an apocalyptic number.

5280550280500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5280550280500 is an abundant number, since it is smaller than the sum of its proper divisors (7300600800908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5280550280500 is a wasteful number, since it uses less digits than its factorization.

5280550280500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960100081 (or 960100069 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 40.

It can be divided in two parts, 52805 and 50280500, that added together give a palindrome (50333305).

The spelling of 5280550280500 in words is "five trillion, two hundred eighty billion, five hundred fifty million, two hundred eighty thousand, five hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 125 220 250 275 500 550 1100 1375 2750 5500 960100051 1920200102 3840400204 4800500255 9601000510 10561100561 19202001020 21122201122 24002501275 42244402244 48005002550 52805502805 96010005100 105611005610 120012506375 211222011220 240025012750 264027514025 480050025500 528055028050 1056110056100 1320137570125 2640275140250 5280550280500