57127537660 has 24 divisors (see below), whose sum is σ = 119990122560. Its totient is φ = 22846768704.

The previous prime is 57127537619. The next prime is 57127537667. The reversal of 57127537660 is 6673572175.

57127537660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57127537667) 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, 153940 + ... + 371419.

It is an arithmetic number, because the mean of its divisors is an integer number (4999588440).

Almost surely, 2^57127537660 is an apocalyptic number.

It is an amenable number.

57127537660 is an abundant number, since it is smaller than the sum of its proper divisors (62862584900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57127537660 is a wasteful number, since it uses less digits than its factorization.

57127537660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530805 (or 530803 counting only the distinct ones).

The product of its (nonzero) digits is 1852200, while the sum is 49.

The spelling of 57127537660 in words is "fifty-seven billion, one hundred twenty-seven million, five hundred thirty-seven thousand, six hundred sixty".