52322702731 has 16 divisors (see below), whose sum is σ = 59894299584. Its totient is φ = 45279903744.

The previous prime is 52322702723. The next prime is 52322702749. The reversal of 52322702731 is 13720722325.

52322702731 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 52322702731 - 2³ = 52322702723 is a prime.

It is a super-2 number, since 2×52322702731² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52322702701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 403815 + ... + 517408.

It is an arithmetic number, because the mean of its divisors is an integer number (3743393724).

Almost surely, 2^52322702731 is an apocalyptic number.

52322702731 is a deficient number, since it is larger than the sum of its proper divisors (7571596853).

52322702731 is a wasteful number, since it uses less digits than its factorization.

52322702731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921510.

The product of its (nonzero) digits is 35280, while the sum is 34.

The spelling of 52322702731 in words is "fifty-two billion, three hundred twenty-two million, seven hundred two thousand, seven hundred thirty-one".