57861153 has 12 divisors (see below), whose sum is σ = 95516928. Its totient is φ = 33063480.

The previous prime is 57861151. The next prime is 57861157. The reversal of 57861153 is 35116875.

It is not a de Polignac number, because 57861153 - 2¹ = 57861151 is a prime.

It is a hoax number, since the sum of its digits (36) 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 (57861151) 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, 459153 + ... + 459278.

It is an arithmetic number, because the mean of its divisors is an integer number (7959744).

Almost surely, 2^57861153 is an apocalyptic number.

It is an amenable number.

57861153 is a deficient number, since it is larger than the sum of its proper divisors (37655775).

57861153 is a wasteful number, since it uses less digits than its factorization.

57861153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918444 (or 918441 counting only the distinct ones).

The product of its digits is 25200, while the sum is 36.

The square root of 57861153 is about 7606.6518916012. The cubic root of 57861153 is about 386.7785324205.

The spelling of 57861153 in words is "fifty-seven million, eight hundred sixty-one thousand, one hundred fifty-three".