52881924 has 12 divisors (see below), whose sum is σ = 123391184. Its totient is φ = 17627304.

The previous prime is 52881901. The next prime is 52881929. The reversal of 52881924 is 42918825.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (52881929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2203402 + ... + 2203425.

Almost surely, 2^52881924 is an apocalyptic number.

It is an amenable number.

52881924 is an abundant number, since it is smaller than the sum of its proper divisors (70509260).

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

52881924 is a wasteful number, since it uses less digits than its factorization.

52881924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4406834 (or 4406832 counting only the distinct ones).

The product of its digits is 46080, while the sum is 39.

The square root of 52881924 is about 7271.9958745863. The cubic root of 52881924 is about 375.3494200916.

The spelling of 52881924 in words is "fifty-two million, eight hundred eighty-one thousand, nine hundred twenty-four".