53610432 has 28 divisors (see below), whose sum is σ = 141844776. Its totient is φ = 17870080.

The previous prime is 53610413. The next prime is 53610433. The reversal of 53610432 is 23401635.

It is a happy number.

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 (53610433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139419 + ... + 139802.

Almost surely, 2^53610432 is an apocalyptic number.

It is an amenable number.

53610432 is an abundant number, since it is smaller than the sum of its proper divisors (88234344).

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

53610432 is a wasteful number, since it uses less digits than its factorization.

53610432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279236 (or 279226 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 53610432 is about 7321.9145037347. The cubic root of 53610432 is about 377.0651853691.

The spelling of 53610432 in words is "fifty-three million, six hundred ten thousand, four hundred thirty-two".