57370055 has 4 divisors (see below), whose sum is σ = 68844072. Its totient is φ = 45896040.

The previous prime is 57370051. The next prime is 57370081. The reversal of 57370055 is 55007375.

57370055 is nontrivially palindromic in base 15.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 57370055 - 2² = 57370051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57370051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5737001 + ... + 5737010.

It is an arithmetic number, because the mean of its divisors is an integer number (17211018).

Almost surely, 2^57370055 is an apocalyptic number.

57370055 is a deficient number, since it is larger than the sum of its proper divisors (11474017).

57370055 is a wasteful number, since it uses less digits than its factorization.

57370055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11474016.

The product of its (nonzero) digits is 18375, while the sum is 32.

The square root of 57370055 is about 7574.3022780980. The cubic root of 57370055 is about 385.6811576813.

The spelling of 57370055 in words is "fifty-seven million, three hundred seventy thousand, fifty-five".