52404860 has 24 divisors (see below), whose sum is σ = 111144096. Its totient is φ = 20753600.

The previous prime is 52404857. The next prime is 52404881. The reversal of 52404860 is 6840425.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10952 + ... + 14991.

It is an arithmetic number, because the mean of its divisors is an integer number (4631004).

Almost surely, 2^52404860 is an apocalyptic number.

It is an amenable number.

52404860 is an abundant number, since it is smaller than the sum of its proper divisors (58739236).

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

52404860 is a wasteful number, since it uses less digits than its factorization.

52404860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26053 (or 26051 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 52404860 is about 7239.1201122788. The cubic root of 52404860 is about 374.2172948712.

The spelling of 52404860 in words is "fifty-two million, four hundred four thousand, eight hundred sixty".