57425455 has 16 divisors (see below), whose sum is σ = 70136640. Its totient is φ = 45130752.

The previous prime is 57425393. The next prime is 57425471. The reversal of 57425455 is 55452475.

It is a cyclic number.

It is not a de Polignac number, because 57425455 - 2¹¹ = 57423407 is a prime.

It is a congruent 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, 80641 + ... + 81349.

It is an arithmetic number, because the mean of its divisors is an integer number (4383540).

Almost surely, 2^57425455 is an apocalyptic number.

57425455 is a deficient number, since it is larger than the sum of its proper divisors (12711185).

57425455 is a wasteful number, since it uses less digits than its factorization.

57425455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978.

The product of its digits is 140000, while the sum is 37.

The square root of 57425455 is about 7577.9584981709. The cubic root of 57425455 is about 385.8052634373.

The spelling of 57425455 in words is "fifty-seven million, four hundred twenty-five thousand, four hundred fifty-five".