53631130 has 32 divisors (see below), whose sum is σ = 113314176. Its totient is φ = 17889984.

The previous prime is 53631119. The next prime is 53631131. The reversal of 53631130 is 3113635.

It is not an unprimeable number, because it can be changed into a prime (53631131) 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, 7764 + ... + 12943.

It is an arithmetic number, because the mean of its divisors is an integer number (3541068).

Almost surely, 2^53631130 is an apocalyptic number.

53631130 is an abundant number, since it is smaller than the sum of its proper divisors (59683046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53631130 is a wasteful number, since it uses less digits than its factorization.

53631130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20758.

The product of its (nonzero) digits is 810, while the sum is 22.

The square root of 53631130 is about 7323.3277954766. The cubic root of 53631130 is about 377.1137050989.

Adding to 53631130 its reverse (3113635), we get a palindrome (56744765).

The spelling of 53631130 in words is "fifty-three million, six hundred thirty-one thousand, one hundred thirty".