57152652 has 12 divisors (see below), whose sum is σ = 133356216. Its totient is φ = 19050880.

The previous prime is 57152621. The next prime is 57152681. The reversal of 57152652 is 25625175.

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

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, 2381349 + ... + 2381372.

It is an arithmetic number, because the mean of its divisors is an integer number (11113018).

Almost surely, 2^57152652 is an apocalyptic number.

It is an amenable number.

57152652 is an abundant number, since it is smaller than the sum of its proper divisors (76203564).

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

57152652 is a wasteful number, since it uses less digits than its factorization.

57152652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4762728 (or 4762726 counting only the distinct ones).

The product of its digits is 21000, while the sum is 33.

The square root of 57152652 is about 7559.9373013273. The cubic root of 57152652 is about 385.1933632610.

The spelling of 57152652 in words is "fifty-seven million, one hundred fifty-two thousand, six hundred fifty-two".