52722984 has 32 divisors (see below), whose sum is σ = 139561920. Its totient is φ = 16540416.

The previous prime is 52722953. The next prime is 52722997. The reversal of 52722984 is 48922725.

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, 64204 + ... + 65019.

It is an arithmetic number, because the mean of its divisors is an integer number (4361310).

Almost surely, 2^52722984 is an apocalyptic number.

It is an amenable number.

52722984 is an abundant number, since it is smaller than the sum of its proper divisors (86838936).

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

52722984 is a wasteful number, since it uses less digits than its factorization.

52722984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129249 (or 129245 counting only the distinct ones).

The product of its digits is 80640, while the sum is 39.

The square root of 52722984 is about 7261.0594268330. The cubic root of 52722984 is about 374.9729971667.

It can be divided in two parts, 5272 and 2984, that added together give a triangular number (8256 = T₁₂₈).

The spelling of 52722984 in words is "fifty-two million, seven hundred twenty-two thousand, nine hundred eighty-four".