57351309564 has 48 divisors (see below), whose sum is σ = 138176783360. Its totient is φ = 18495025920.

The previous prime is 57351309559. The next prime is 57351309571. The reversal of 57351309564 is 46590315375.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1370292 + ... + 1411524.

Almost surely, 2^57351309564 is an apocalyptic number.

It is an amenable number.

57351309564 is an abundant number, since it is smaller than the sum of its proper divisors (80825473796).

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

57351309564 is a wasteful number, since it uses less digits than its factorization.

57351309564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45010 (or 45008 counting only the distinct ones).

The product of its (nonzero) digits is 1701000, while the sum is 48.

The spelling of 57351309564 in words is "fifty-seven billion, three hundred fifty-one million, three hundred nine thousand, five hundred sixty-four".