52153984 has 32 divisors (see below), whose sum is σ = 104251140. Its totient is φ = 25989120.

The previous prime is 52153967. The next prime is 52153991. The reversal of 52153984 is 48935125.

It can be written as a sum of positive squares in 2 ways, for example, as 50808384 + 1345600 = 7128^2 + 1160^2 .

It is a tau number, because it is divible by the number of its divisors (32).

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, 54954 + ... + 55894.

Almost surely, 2^52153984 is an apocalyptic number.

It is an amenable number.

52153984 is a deficient number, since it is larger than the sum of its proper divisors (52097156).

52153984 is an equidigital number, since it uses as much as digits as its factorization.

52153984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1388 (or 1376 counting only the distinct ones).

The product of its digits is 43200, while the sum is 37.

The square root of 52153984 is about 7221.7715278178. The cubic root of 52153984 is about 373.6191801753.

The spelling of 52153984 in words is "fifty-two million, one hundred fifty-three thousand, nine hundred eighty-four".