53598631 has 2 divisors, whose sum is σ = 53598632. Its totient is φ = 53598630.

The previous prime is 53598619. The next prime is 53598653. The reversal of 53598631 is 13689535.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53598631 - 2⁵ = 53598599 is a prime.

It is a super-2 number, since 2×53598631² = 5745626490148322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53598731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26799315 + 26799316.

It is an arithmetic number, because the mean of its divisors is an integer number (26799316).

Almost surely, 2^53598631 is an apocalyptic number.

53598631 is a deficient number, since it is larger than the sum of its proper divisors (1).

53598631 is an equidigital number, since it uses as much as digits as its factorization.

53598631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 97200, while the sum is 40.

The square root of 53598631 is about 7321.1085909171. The cubic root of 53598631 is about 377.0375161722.

The spelling of 53598631 in words is "fifty-three million, five hundred ninety-eight thousand, six hundred thirty-one".