53753904 has 30 divisors (see below), whose sum is σ = 150436676. Its totient is φ = 17917920.

The previous prime is 53753873. The next prime is 53753939. The reversal of 53753904 is 40935735.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 186502 + ... + 186789.

Almost surely, 2^53753904 is an apocalyptic number.

It is an amenable number.

53753904 is an abundant number, since it is smaller than the sum of its proper divisors (96682772).

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

53753904 is a wasteful number, since it uses less digits than its factorization.

53753904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373305 (or 373296 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 36.

The square root of 53753904 is about 7331.7053950633. The cubic root of 53753904 is about 377.4012524781.

The spelling of 53753904 in words is "fifty-three million, seven hundred fifty-three thousand, nine hundred four".