57425559 has 8 divisors (see below), whose sum is σ = 77428080. Its totient is φ = 37853376.

The previous prime is 57425551. The next prime is 57425567. The reversal of 57425559 is 95552475.

It is an interprime number because it is at equal distance from previous prime (57425551) and next prime (57425567).

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

It is not a de Polignac number, because 57425559 - 2³ = 57425551 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 57425559.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57425551) 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, 107272 + ... + 107805.

It is an arithmetic number, because the mean of its divisors is an integer number (9678510).

Almost surely, 2^57425559 is an apocalyptic number.

57425559 is a deficient number, since it is larger than the sum of its proper divisors (20002521).

57425559 is a wasteful number, since it uses less digits than its factorization.

57425559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215169.

The product of its digits is 315000, while the sum is 42.

The square root of 57425559 is about 7577.9653601742. The cubic root of 57425559 is about 385.8054963406.

The spelling of 57425559 in words is "fifty-seven million, four hundred twenty-five thousand, five hundred fifty-nine".