57477302757 has 32 divisors (see below), whose sum is σ = 97328134400. Its totient is φ = 32840100864.

The previous prime is 57477302747. The next prime is 57477302759. The reversal of 57477302757 is 75720377475.

57477302757 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 57477302757 - 2¹² = 57477298661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57477302759) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2196213 + ... + 2222229.

It is an arithmetic number, because the mean of its divisors is an integer number (3041504200).

Almost surely, 2^57477302757 is an apocalyptic number.

It is an amenable number.

57477302757 is a deficient number, since it is larger than the sum of its proper divisors (39850831643).

57477302757 is a wasteful number, since it uses less digits than its factorization.

57477302757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37722 (or 37716 counting only the distinct ones).

The product of its (nonzero) digits is 10084200, while the sum is 54.

The spelling of 57477302757 in words is "fifty-seven billion, four hundred seventy-seven million, three hundred two thousand, seven hundred fifty-seven".