52531542452631 has 32 divisors (see below), whose sum is σ = 78287623497216. Its totient is φ = 31055040704000.

The previous prime is 52531542452629. The next prime is 52531542452633. The reversal of 52531542452631 is 13625424513525.

It is an interprime number because it is at equal distance from previous prime (52531542452629) and next prime (52531542452633).

It is a cyclic number.

It is not a de Polignac number, because 52531542452631 - 2¹ = 52531542452629 is a prime.

It is a super-2 number, since 2×52531542452631² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52531542452633) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3745486 + ... + 10912916.

It is an arithmetic number, because the mean of its divisors is an integer number (2446488234288).

Almost surely, 2^{52531542452631} is an apocalyptic number.

52531542452631 is a deficient number, since it is larger than the sum of its proper divisors (25756081044585).

52531542452631 is a wasteful number, since it uses less digits than its factorization.

52531542452631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7172903.

The product of its digits is 4320000, while the sum is 48.

The spelling of 52531542452631 in words is "fifty-two trillion, five hundred thirty-one billion, five hundred forty-two million, four hundred fifty-two thousand, six hundred thirty-one".