52591004972 has 24 divisors (see below), whose sum is σ = 100843323840. Its totient is φ = 23799689360.

The previous prime is 52591004971. The next prime is 52591004987. The reversal of 52591004972 is 27940019525.

52591004972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (52591004971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2622722 + ... + 2642697.

It is an arithmetic number, because the mean of its divisors is an integer number (4201805160).

Almost surely, 2^52591004972 is an apocalyptic number.

It is an amenable number.

52591004972 is a deficient number, since it is larger than the sum of its proper divisors (48252318868).

52591004972 is a wasteful number, since it uses less digits than its factorization.

52591004972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5265661 (or 5265659 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 44.

The spelling of 52591004972 in words is "fifty-two billion, five hundred ninety-one million, four thousand, nine hundred seventy-two".