57235452 has 24 divisors (see below), whose sum is σ = 134848896. Its totient is φ = 18892848.

The previous prime is 57235441. The next prime is 57235457. The reversal of 57235452 is 25453275.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57235457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21918 + ... + 24389.

It is an arithmetic number, because the mean of its divisors is an integer number (5618704).

Almost surely, 2^57235452 is an apocalyptic number.

It is an amenable number.

57235452 is an abundant number, since it is smaller than the sum of its proper divisors (77613444).

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

57235452 is a wasteful number, since it uses less digits than its factorization.

57235452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46417 (or 46415 counting only the distinct ones).

The product of its digits is 42000, while the sum is 33.

The square root of 57235452 is about 7565.4115552295. The cubic root of 57235452 is about 385.3792900120.

It can be divided in two parts, 5723 and 5452, that added together give a triangular number (11175 = T₁₄₉).

The spelling of 57235452 in words is "fifty-seven million, two hundred thirty-five thousand, four hundred fifty-two".