5208565032 has 280 divisors, whose sum is σ = 16370571450. Its totient is φ = 1552478400.

The previous prime is 5208565031. The next prime is 5208565069. The reversal of 5208565032 is 2305658025.

It is a happy number.

5208565032 is a `hidden beast` number, since 520 + 8 + 56 + 50 + 32 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5165871876 + 42693156 = 71874^2 + 6534^2 .

It is a super-2 number, since 2×5208565032² = 54258299385146322048, which contains 22 as substring.

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

It is a zygodrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (5208565031) by changing a digit.

It is a polite number, since it can be written in 69 ways as a sum of consecutive naturals, for example, 85386282 + ... + 85386342.

Almost surely, 2^5208565032 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 5208565032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8185285725).

5208565032 is an abundant number, since it is smaller than the sum of its proper divisors (11162006418).

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

5208565032 is an frugal number, since it uses more digits than its factorization.

5208565032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129 (or 77 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 5208565032 is about 72170.3888863016. The cubic root of 5208565032 is about 1733.4288896367.

The spelling of 5208565032 in words is "five billion, two hundred eight million, five hundred sixty-five thousand, thirty-two".