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5280502752 = 253873593
BaseRepresentation
bin1001110101011111…
…00001001111100000
3111122000012100000000
410322233201033200
541303302042002
62231551300000
7244566350520
oct47257411740
914560170000
105280502752
11226a784968
12103451a600
13661cc1055
1438143b680
1520d8b361c
hex13abe13e0

5280502752 has 216 divisors, whose sum is σ = 17825751216. Its totient is φ = 1508295168.

The previous prime is 5280502741. The next prime is 5280502757. The reversal of 5280502752 is 2572050825.

5280502752 is a `hidden beast` number, since 5 + 2 + 80 + 502 + 75 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (216).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5280502757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1467868 + ... + 1471460.

It is an arithmetic number, because the mean of its divisors is an integer number (82526626).

Almost surely, 25280502752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5280502752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8912875608).

5280502752 is an abundant number, since it is smaller than the sum of its proper divisors (12545248464).

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

5280502752 is an frugal number, since it uses more digits than its factorization.

5280502752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3634 (or 3605 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 36.

The square root of 5280502752 is about 72667.0678643359. The cubic root of 5280502752 is about 1741.3728048440.

The spelling of 5280502752 in words is "five billion, two hundred eighty million, five hundred two thousand, seven hundred fifty-two".