57343563516 has 24 divisors (see below), whose sum is σ = 133818060880. Its totient is φ = 19112176512.

The previous prime is 57343563503. The next prime is 57343563521. The reversal of 57343563516 is 61536534375.

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, 189721 + ... + 388176.

Almost surely, 2^57343563516 is an apocalyptic number.

It is an amenable number.

57343563516 is an abundant number, since it is smaller than the sum of its proper divisors (76474497364).

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

57343563516 is a wasteful number, since it uses less digits than its factorization.

57343563516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586173 (or 586171 counting only the distinct ones).

The product of its digits is 3402000, while the sum is 48.

The spelling of 57343563516 in words is "fifty-seven billion, three hundred forty-three million, five hundred sixty-three thousand, five hundred sixteen".