57153873 has 32 divisors (see below), whose sum is σ = 91441152. Its totient is φ = 31046400.

The previous prime is 57153869. The next prime is 57153907. The reversal of 57153873 is 37835175.

It is not a de Polignac number, because 57153873 - 2² = 57153869 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57153853) 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 31 ways as a sum of consecutive naturals, for example, 116158 + ... + 116648.

It is an arithmetic number, because the mean of its divisors is an integer number (2857536).

Almost surely, 2^57153873 is an apocalyptic number.

It is an amenable number.

57153873 is a deficient number, since it is larger than the sum of its proper divisors (34287279).

57153873 is a wasteful number, since it uses less digits than its factorization.

57153873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765.

The product of its digits is 88200, while the sum is 39.

The square root of 57153873 is about 7560.0180555340. The cubic root of 57153873 is about 385.1961063110.

The spelling of 57153873 in words is "fifty-seven million, one hundred fifty-three thousand, eight hundred seventy-three".