57325555 has 16 divisors (see below), whose sum is σ = 78741504. Its totient is φ = 39247200.

The previous prime is 57325549. The next prime is 57325573. The reversal of 57325555 is 55552375.

It is not a de Polignac number, because 57325555 - 2¹³ = 57317363 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39574 + ... + 40996.

It is an arithmetic number, because the mean of its divisors is an integer number (4921344).

Almost surely, 2^57325555 is an apocalyptic number.

57325555 is a deficient number, since it is larger than the sum of its proper divisors (21415949).

57325555 is a wasteful number, since it uses less digits than its factorization.

57325555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2586.

The product of its digits is 131250, while the sum is 37.

The square root of 57325555 is about 7571.3641439307. The cubic root of 57325555 is about 385.5814119692.

The spelling of 57325555 in words is "fifty-seven million, three hundred twenty-five thousand, five hundred fifty-five".