57980699 has 8 divisors (see below), whose sum is σ = 66397920. Its totient is φ = 49597056.

The previous prime is 57980687. The next prime is 57980701. The reversal of 57980699 is 99608975.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57980699 is a prime.

It is a super-2 number, since 2×57980699² = 6723522913057202, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57980699.

It is not an unprimeable number, because it can be changed into a prime (57985699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4574 + ... + 11699.

It is an arithmetic number, because the mean of its divisors is an integer number (8299740).

Almost surely, 2^57980699 is an apocalyptic number.

57980699 is a deficient number, since it is larger than the sum of its proper divisors (8417221).

57980699 is a wasteful number, since it uses less digits than its factorization.

57980699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16789.

The product of its (nonzero) digits is 1224720, while the sum is 53.

The square root of 57980699 is about 7614.5058276949. The cubic root of 57980699 is about 387.0447214886.

The spelling of 57980699 in words is "fifty-seven million, nine hundred eighty thousand, six hundred ninety-nine".