52322022432 has 72 divisors (see below), whose sum is σ = 148821109164. Its totient is φ = 17437115904.

The previous prime is 52322022383. The next prime is 52322022439. The reversal of 52322022432 is 23422022325.

52322022432 is a `hidden beast` number, since 5 + 2 + 3 + 220 + 2 + 2 + 432 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 51019967376 + 1302055056 = 225876^2 + 36084^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×52322022432² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52322022396 and 52322022405.

It is not an unprimeable number, because it can be changed into a prime (52322022439) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1658518 + ... + 1689770.

Almost surely, 2^52322022432 is an apocalyptic number.

It is an amenable number.

52322022432 is an abundant number, since it is smaller than the sum of its proper divisors (96499086732).

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

52322022432 is a wasteful number, since it uses less digits than its factorization.

52322022432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37082 (or 37071 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

Adding to 52322022432 its reverse (23422022325), we get a palindrome (75744044757).

The spelling of 52322022432 in words is "fifty-two billion, three hundred twenty-two million, twenty-two thousand, four hundred thirty-two".