57271076557076 has 6 divisors (see below), whose sum is σ = 100224383974890. Its totient is φ = 28635538278536.

The previous prime is 57271076557069. The next prime is 57271076557111. The reversal of 57271076557076 is 67075567017275.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 45169555888900 + 12101520668176 = 6720830^2 + 3478724^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7158884569631 + ... + 7158884569638.

It is an arithmetic number, because the mean of its divisors is an integer number (16704063995815).

Almost surely, 2^{57271076557076} is an apocalyptic number.

It is an amenable number.

57271076557076 is a deficient number, since it is larger than the sum of its proper divisors (42953307417814).

57271076557076 is a wasteful number, since it uses less digits than its factorization.

57271076557076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14317769139273 (or 14317769139271 counting only the distinct ones).

The product of its (nonzero) digits is 151263000, while the sum is 65.

The spelling of 57271076557076 in words is "fifty-seven trillion, two hundred seventy-one billion, seventy-six million, five hundred fifty-seven thousand, seventy-six".