52385504 has 24 divisors (see below), whose sum is σ = 104591088. Its totient is φ = 25822720.

The previous prime is 52385503. The next prime is 52385507. The reversal of 52385504 is 40558325.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52385503) 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, 9257 + ... + 13800.

It is an arithmetic number, because the mean of its divisors is an integer number (4357962).

Almost surely, 2^52385504 is an apocalyptic number.

It is an amenable number.

52385504 is a deficient number, since it is larger than the sum of its proper divisors (52205584).

52385504 is a wasteful number, since it uses less digits than its factorization.

52385504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23138 (or 23130 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 52385504 is about 7237.7830860009. The cubic root of 52385504 is about 374.1712161809.

The spelling of 52385504 in words is "fifty-two million, three hundred eighty-five thousand, five hundred four".