57074455727360 has 72 divisors (see below), whose sum is σ = 136718287901160. Its totient is φ = 22828591521792.

The previous prime is 57074455727357. The next prime is 57074455727381. The reversal of 57074455727360 is 6372755447075.

It can be written as a sum of positive squares in 4 ways, for example, as 23739814011904 + 33334641715456 = 4872352^2 + 5773616^2 .

It is a junction number, because it is equal to n+sod(n) for n = 57074455727293 and 57074455727302.

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, 23593046 + ... + 25899434.

Almost surely, 2^{57074455727360} is an apocalyptic number.

It is an amenable number.

57074455727360 is an abundant number, since it is smaller than the sum of its proper divisors (79643832173800).

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

57074455727360 is a wasteful number, since it uses less digits than its factorization.

57074455727360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2325743 (or 2325729 counting only the distinct ones).

The product of its (nonzero) digits is 172872000, while the sum is 62.

The spelling of 57074455727360 in words is "fifty-seven trillion, seventy-four billion, four hundred fifty-five million, seven hundred twenty-seven thousand, three hundred sixty".