57755607 has 16 divisors (see below), whose sum is σ = 94778880. Its totient is φ = 30464352.

The previous prime is 57755597. The next prime is 57755623. The reversal of 57755607 is 70655775.

It is not a de Polignac number, because 57755607 - 2⁷ = 57755479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57755657) 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, 105507 + ... + 106052.

It is an arithmetic number, because the mean of its divisors is an integer number (5923680).

Almost surely, 2^57755607 is an apocalyptic number.

57755607 is a deficient number, since it is larger than the sum of its proper divisors (37023273).

57755607 is a wasteful number, since it uses less digits than its factorization.

57755607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211582.

The product of its (nonzero) digits is 257250, while the sum is 42.

The square root of 57755607 is about 7599.7109813466. The cubic root of 57755607 is about 386.5432117601.

The spelling of 57755607 in words is "fifty-seven million, seven hundred fifty-five thousand, six hundred seven".