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BaseRepresentation
bin101000011000101011011…
…0110111110111010110101
3201122121221201110221211200
41100301112312332322311
51211420014040004001
615445520104523113
71112004633023520
oct120612666767265
921577851427750
105550555000501
11184aa82660105
12757899780499
13313551c53304
14152910ccbbb7
15995b17c9086
hex50c56dbeeb5

5550555000501 has 24 divisors (see below), whose sum is σ = 9162892727040. Its totient is φ = 3171720869856.

The previous prime is 5550555000449. The next prime is 5550555000581. The reversal of 5550555000501 is 1050005550555.

It is a happy number.

5550555000501 is a `hidden beast` number, since 5 + 5 + 50 + 5 + 550 + 0 + 0 + 50 + 1 = 666.

It is not a de Polignac number, because 5550555000501 - 215 = 5550554967733 is a prime.

It is a super-2 number, since 2×55505550005012 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5550555000581) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10392340 + ... + 10913378.

It is an arithmetic number, because the mean of its divisors is an integer number (381787196960).

Almost surely, 25550555000501 is an apocalyptic number.

It is an amenable number.

5550555000501 is a deficient number, since it is larger than the sum of its proper divisors (3612337726539).

5550555000501 is a wasteful number, since it uses less digits than its factorization.

5550555000501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690145 (or 690142 counting only the distinct ones).

The product of its (nonzero) digits is 78125, while the sum is 36.

The spelling of 5550555000501 in words is "five trillion, five hundred fifty billion, five hundred fifty-five million, five hundred one", and thus it is an aban number.