57048956677 has 8 divisors (see below), whose sum is σ = 61544491416. Its totient is φ = 52680056832.

The previous prime is 57048956669. The next prime is 57048956759. The reversal of 57048956677 is 77665984075.

57048956677 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 11378702241 + 45670254436 = 106671^2 + 213706^2 .

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 57048956677 - 2³ = 57048956669 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 (57048956477) 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, 31657788 + ... + 31659589.

It is an arithmetic number, because the mean of its divisors is an integer number (7693061427).

Almost surely, 2^57048956677 is an apocalyptic number.

It is an amenable number.

57048956677 is a deficient number, since it is larger than the sum of its proper divisors (4495534739).

57048956677 is a wasteful number, since it uses less digits than its factorization.

57048956677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63317447.

The product of its (nonzero) digits is 88905600, while the sum is 64.

The spelling of 57048956677 in words is "fifty-seven billion, forty-eight million, nine hundred fifty-six thousand, six hundred seventy-seven".