57716013 has 8 divisors (see below), whose sum is σ = 77380576. Its totient is φ = 38264400.

The previous prime is 57715991. The next prime is 57716023. The reversal of 57716013 is 31061775.

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

It is not a de Polignac number, because 57716013 - 2⁵ = 57715981 is a prime.

It is a super-2 number, since 2×57716013² = 6662276313232338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57716023) 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, 52603 + ... + 53688.

It is an arithmetic number, because the mean of its divisors is an integer number (9672572).

Almost surely, 2^57716013 is an apocalyptic number.

It is an amenable number.

57716013 is a deficient number, since it is larger than the sum of its proper divisors (19664563).

57716013 is a wasteful number, since it uses less digits than its factorization.

57716013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106475.

The product of its (nonzero) digits is 4410, while the sum is 30.

The square root of 57716013 is about 7597.1055672539. The cubic root of 57716013 is about 386.4548607963.

Adding to 57716013 its reverse (31061775), we get a palindrome (88777788).

The spelling of 57716013 in words is "fifty-seven million, seven hundred sixteen thousand, thirteen".