57676757 has 8 divisors (see below), whose sum is σ = 58476600. Its totient is φ = 56881600.

The previous prime is 57676753. The next prime is 57676763. The reversal of 57676757 is 75767675.

57676757 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 46977316 + 10699441 = 6854^2 + 3271^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 57676757 - 2² = 57676753 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57676753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28619 + ... + 30567.

It is an arithmetic number, because the mean of its divisors is an integer number (7309575).

Almost surely, 2^57676757 is an apocalyptic number.

It is an amenable number.

57676757 is a deficient number, since it is larger than the sum of its proper divisors (799843).

57676757 is a wasteful number, since it uses less digits than its factorization.

57676757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2343.

The product of its digits is 2160900, while the sum is 50.

The square root of 57676757 is about 7594.5215122482. The cubic root of 57676757 is about 386.3672241537.

The spelling of 57676757 in words is "fifty-seven million, six hundred seventy-six thousand, seven hundred fifty-seven".