54652668631 has 16 divisors (see below), whose sum is σ = 61347531168. Its totient is φ = 48264112000.

The previous prime is 54652668613. The next prime is 54652668647. The reversal of 54652668631 is 13686625645.

It is a cyclic number.

It is not a de Polignac number, because 54652668631 - 2¹⁷ = 54652537559 is a prime.

It is a super-2 number, since 2×54652668631² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54652668611) 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, 405196 + ... + 522961.

It is an arithmetic number, because the mean of its divisors is an integer number (3834220698).

Almost surely, 2^54652668631 is an apocalyptic number.

54652668631 is a deficient number, since it is larger than the sum of its proper divisors (6694862537).

54652668631 is a wasteful number, since it uses less digits than its factorization.

54652668631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928322.

The product of its digits is 6220800, while the sum is 52.

The spelling of 54652668631 in words is "fifty-four billion, six hundred fifty-two million, six hundred sixty-eight thousand, six hundred thirty-one".