57070113 has 4 divisors (see below), whose sum is σ = 76093488. Its totient is φ = 38046740.

The previous prime is 57070109. The next prime is 57070133. The reversal of 57070113 is 31107075.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 57070113 - 2² = 57070109 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57070103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9511683 + ... + 9511688.

It is an arithmetic number, because the mean of its divisors is an integer number (19023372).

Almost surely, 2^57070113 is an apocalyptic number.

It is an amenable number.

57070113 is a deficient number, since it is larger than the sum of its proper divisors (19023375).

57070113 is a wasteful number, since it uses less digits than its factorization.

57070113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19023374.

The product of its (nonzero) digits is 735, while the sum is 24.

The square root of 57070113 is about 7554.4763551156. The cubic root of 57070113 is about 385.0078437712.

Adding to 57070113 its reverse (31107075), we get a palindrome (88177188).

The spelling of 57070113 in words is "fifty-seven million, seventy thousand, one hundred thirteen".