52130542032 has 80 divisors (see below), whose sum is σ = 150216516480. Its totient is φ = 17309196288.

The previous prime is 52130542021. The next prime is 52130542067. The reversal of 52130542032 is 23024503125.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 52130541987 and 52130542005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123748 + ... + 345795.

It is an arithmetic number, because the mean of its divisors is an integer number (1877706456).

Almost surely, 2^52130542032 is an apocalyptic number.

It is an amenable number.

52130542032 is an abundant number, since it is smaller than the sum of its proper divisors (98085974448).

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

52130542032 is a wasteful number, since it uses less digits than its factorization.

52130542032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469817 (or 469805 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The spelling of 52130542032 in words is "fifty-two billion, one hundred thirty million, five hundred forty-two thousand, thirty-two".