57518918563 has 8 divisors (see below), whose sum is σ = 57896411600. Its totient is φ = 57141726048.

The previous prime is 57518918537. The next prime is 57518918657. The reversal of 57518918563 is 36581981575.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57518918563 - 2⁵ = 57518918531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57518918498 and 57518918507.

It is not an unprimeable number, because it can be changed into a prime (57518918663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315553 + ... + 463261.

It is an arithmetic number, because the mean of its divisors is an integer number (7237051450).

Almost surely, 2^57518918563 is an apocalyptic number.

57518918563 is a deficient number, since it is larger than the sum of its proper divisors (377493037).

57518918563 is a wasteful number, since it uses less digits than its factorization.

57518918563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150261.

The product of its digits is 9072000, while the sum is 58.

The spelling of 57518918563 in words is "fifty-seven billion, five hundred eighteen million, nine hundred eighteen thousand, five hundred sixty-three".