57422807 has 16 divisors (see below), whose sum is σ = 65372160. Its totient is φ = 50002272.

The previous prime is 57422737. The next prime is 57422851. The reversal of 57422807 is 70822475.

It is a cyclic number.

It is not a de Polignac number, because 57422807 - 2¹⁰ = 57421783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57422867) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94298 + ... + 94904.

It is an arithmetic number, because the mean of its divisors is an integer number (4085760).

Almost surely, 2^57422807 is an apocalyptic number.

57422807 is a deficient number, since it is larger than the sum of its proper divisors (7949353).

57422807 is a wasteful number, since it uses less digits than its factorization.

57422807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022.

The product of its (nonzero) digits is 31360, while the sum is 35.

The square root of 57422807 is about 7577.7837789158. The cubic root of 57422807 is about 385.7993332679.

The spelling of 57422807 in words is "fifty-seven million, four hundred twenty-two thousand, eight hundred seven".