52562536631 has 4 divisors (see below), whose sum is σ = 57340949064. Its totient is φ = 47784124200.

The previous prime is 52562536613. The next prime is 52562536661. The reversal of 52562536631 is 13663526525.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52562536631 is a prime.

It is a super-2 number, since 2×52562536631² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52562536601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2389206200 + ... + 2389206221.

It is an arithmetic number, because the mean of its divisors is an integer number (14335237266).

Almost surely, 2^52562536631 is an apocalyptic number.

52562536631 is a deficient number, since it is larger than the sum of its proper divisors (4778412433).

52562536631 is a wasteful number, since it uses less digits than its factorization.

52562536631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4778412432.

The product of its digits is 972000, while the sum is 44.

The spelling of 52562536631 in words is "fifty-two billion, five hundred sixty-two million, five hundred thirty-six thousand, six hundred thirty-one".