57945852 has 36 divisors (see below), whose sum is σ = 148881096. Its totient is φ = 18997920.

The previous prime is 57945803. The next prime is 57945859. The reversal of 57945852 is 25854975.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 57945798 and 57945807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57945859) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10998 + ... + 15389.

It is an arithmetic number, because the mean of its divisors is an integer number (4135586).

Almost surely, 2^57945852 is an apocalyptic number.

It is an amenable number.

57945852 is an abundant number, since it is smaller than the sum of its proper divisors (90935244).

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

57945852 is a wasteful number, since it uses less digits than its factorization.

57945852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26458 (or 26453 counting only the distinct ones).

The product of its digits is 504000, while the sum is 45.

The square root of 57945852 is about 7612.2172853906. The cubic root of 57945852 is about 386.9671666554.

The spelling of 57945852 in words is "fifty-seven million, nine hundred forty-five thousand, eight hundred fifty-two".