52213952 has 28 divisors (see below), whose sum is σ = 118414800. Its totient is φ = 22377216.

The previous prime is 52213927. The next prime is 52213969. The reversal of 52213952 is 25931225.

It is a tau number, because it is divible by the number of its divisors (28).

It is an unprimeable number.

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, 57827 + ... + 58722.

It is an arithmetic number, because the mean of its divisors is an integer number (4229100).

Almost surely, 2^52213952 is an apocalyptic number.

It is an amenable number.

52213952 is an abundant number, since it is smaller than the sum of its proper divisors (66200848).

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

52213952 is a wasteful number, since it uses less digits than its factorization.

52213952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116568 (or 116558 counting only the distinct ones).

The product of its digits is 5400, while the sum is 29.

The square root of 52213952 is about 7225.9222248790. The cubic root of 52213952 is about 373.7623243252.

The spelling of 52213952 in words is "fifty-two million, two hundred thirteen thousand, nine hundred fifty-two".