52387884 has 36 divisors (see below), whose sum is σ = 137332104. Its totient is φ = 17462304.

The previous prime is 52387879. The next prime is 52387913. The reversal of 52387884 is 48878325.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25977 + ... + 27920.

Almost surely, 2^52387884 is an apocalyptic number.

52387884 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

52387884 is an abundant number, since it is smaller than the sum of its proper divisors (84944220).

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

52387884 is a wasteful number, since it uses less digits than its factorization.

52387884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53916 (or 53902 counting only the distinct ones).

The product of its digits is 430080, while the sum is 45.

The square root of 52387884 is about 7237.9474991188. The cubic root of 52387884 is about 374.1768825959.

The spelling of 52387884 in words is "fifty-two million, three hundred eighty-seven thousand, eight hundred eighty-four".