52904375 has 20 divisors (see below), whose sum is σ = 67553376. Its totient is φ = 41400000.

The previous prime is 52904363. The next prime is 52904377. The reversal of 52904375 is 57340925.

It is not a de Polignac number, because 52904375 - 2²² = 48710071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52904377) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 28475 + ... + 30275.

Almost surely, 2^52904375 is an apocalyptic number.

52904375 is a deficient number, since it is larger than the sum of its proper divisors (14649001).

52904375 is an equidigital number, since it uses as much as digits as its factorization.

52904375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1868 (or 1853 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 52904375 is about 7273.5393722726. The cubic root of 52904375 is about 375.4025307257.

The spelling of 52904375 in words is "fifty-two million, nine hundred four thousand, three hundred seventy-five".