52551023232 has 64 divisors (see below), whose sum is σ = 146935447200. Its totient is φ = 16595057664.

The previous prime is 52551023209. The next prime is 52551023267. The reversal of 52551023232 is 23232015525.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×52551023232² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52551023232.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3594063 + ... + 3608654.

Almost surely, 2^52551023232 is an apocalyptic number.

It is an amenable number.

52551023232 is an abundant number, since it is smaller than the sum of its proper divisors (94384423968).

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

52551023232 is a wasteful number, since it uses less digits than its factorization.

52551023232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7202753 (or 7202741 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 52551023232 its reverse (23232015525), we get a palindrome (75783038757).

The spelling of 52551023232 in words is "fifty-two billion, five hundred fifty-one million, twenty-three thousand, two hundred thirty-two".