53810232 has 48 divisors (see below), whose sum is σ = 156492360. Its totient is φ = 15374016.

The previous prime is 53810231. The next prime is 53810233. The reversal of 53810232 is 23201835.

It is an interprime number because it is at equal distance from previous prime (53810231) and next prime (53810233).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53810231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21703 + ... + 24054.

Almost surely, 2^53810232 is an apocalyptic number.

It is an amenable number.

53810232 is an abundant number, since it is smaller than the sum of its proper divisors (102682128).

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

53810232 is a wasteful number, since it uses less digits than its factorization.

53810232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45780 (or 45769 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 53810232 is about 7335.5457874653. The cubic root of 53810232 is about 377.5330310410.

The spelling of 53810232 in words is "fifty-three million, eight hundred ten thousand, two hundred thirty-two".