57989913 has 8 divisors (see below), whose sum is σ = 77376000. Its totient is φ = 38631888.

The previous prime is 57989909. The next prime is 57989917. The reversal of 57989913 is 31998975.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (57989909) and next prime (57989917).

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

It is not a de Polignac number, because 57989913 - 2² = 57989909 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57989917) 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, 1593 + ... + 10886.

It is an arithmetic number, because the mean of its divisors is an integer number (9672000).

Almost surely, 2^57989913 is an apocalyptic number.

It is an amenable number.

57989913 is a deficient number, since it is larger than the sum of its proper divisors (19386087).

57989913 is a wasteful number, since it uses less digits than its factorization.

57989913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14031.

The product of its digits is 612360, while the sum is 51.

The square root of 57989913 is about 7615.1108330739. The cubic root of 57989913 is about 387.0652228005.

The spelling of 57989913 in words is "fifty-seven million, nine hundred eighty-nine thousand, nine hundred thirteen".