57020277120654 has 16 divisors (see below), whose sum is σ = 114043673013120. Its totient is φ = 19006239244920.

The previous prime is 57020277120649. The next prime is 57020277120733. The reversal of 57020277120654 is 45602177202075.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129711114 + ... + 130149965.

It is an arithmetic number, because the mean of its divisors is an integer number (7127729563320).

Almost surely, 2^{57020277120654} is an apocalyptic number.

57020277120654 is an abundant number, since it is smaller than the sum of its proper divisors (57023395892466).

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

57020277120654 is a wasteful number, since it uses less digits than its factorization.

57020277120654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259897655.

The product of its (nonzero) digits is 1646400, while the sum is 48.

The spelling of 57020277120654 in words is "fifty-seven trillion, twenty billion, two hundred seventy-seven million, one hundred twenty thousand, six hundred fifty-four".