57154952 has 48 divisors (see below), whose sum is σ = 116046000. Its totient is φ = 26377472.

The previous prime is 57154949. The next prime is 57154957. The reversal of 57154952 is 25945175.

It is a happy number.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (57154957) 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 11 ways as a sum of consecutive naturals, for example, 136199 + ... + 136617.

It is an arithmetic number, because the mean of its divisors is an integer number (2417625).

Almost surely, 2^57154952 is an apocalyptic number.

It is an amenable number.

57154952 is an abundant number, since it is smaller than the sum of its proper divisors (58891048).

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

57154952 is a wasteful number, since it uses less digits than its factorization.

57154952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518 (or 497 counting only the distinct ones).

The product of its digits is 63000, while the sum is 38.

The square root of 57154952 is about 7560.0894174606. The cubic root of 57154952 is about 385.1985303169.

The spelling of 57154952 in words is "fifty-seven million, one hundred fifty-four thousand, nine hundred fifty-two".