57371873 has 8 divisors (see below), whose sum is σ = 61929000. Its totient is φ = 52835328.

The previous prime is 57371861. The next prime is 57371921. The reversal of 57371873 is 37817375.

It can be written as a sum of positive squares in 4 ways, for example, as 12909649 + 44462224 = 3593^2 + 6668^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 57371873 - 2⁴ = 57371857 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 57371873.

It is not an unprimeable number, because it can be changed into a prime (57371473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 923 + ... + 10751.

It is an arithmetic number, because the mean of its divisors is an integer number (7741125).

Almost surely, 2^57371873 is an apocalyptic number.

It is an amenable number.

57371873 is a deficient number, since it is larger than the sum of its proper divisors (4557127).

57371873 is a wasteful number, since it uses less digits than its factorization.

57371873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10291.

The product of its digits is 123480, while the sum is 41.

The square root of 57371873 is about 7574.4222882013. The cubic root of 57371873 is about 385.6852315891.

The spelling of 57371873 in words is "fifty-seven million, three hundred seventy-one thousand, eight hundred seventy-three".