52653504 has 28 divisors (see below), whose sum is σ = 139312904. Its totient is φ = 17551104.

The previous prime is 52653493. The next prime is 52653511. The reversal of 52653504 is 40535625.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136927 + ... + 137310.

Almost surely, 2^52653504 is an apocalyptic number.

It is an amenable number.

52653504 is an abundant number, since it is smaller than the sum of its proper divisors (86659400).

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

52653504 is a wasteful number, since it uses less digits than its factorization.

52653504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274252 (or 274242 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 52653504 is about 7256.2734237348. The cubic root of 52653504 is about 374.8082077031.

The spelling of 52653504 in words is "fifty-two million, six hundred fifty-three thousand, five hundred four".