57071105 has 32 divisors (see below), whose sum is σ = 86279424. Its totient is φ = 35271936.

The previous prime is 57071099. The next prime is 57071111. The reversal of 57071105 is 50117075.

It is an interprime number because it is at equal distance from previous prime (57071099) and next prime (57071111).

It is not a de Polignac number, because 57071105 - 2²⁰ = 56022529 is a prime.

It is a super-2 number, since 2×57071105² = 6514222051842050, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18107 + ... + 21023.

It is an arithmetic number, because the mean of its divisors is an integer number (2696232).

Almost surely, 2^57071105 is an apocalyptic number.

It is an amenable number.

57071105 is a deficient number, since it is larger than the sum of its proper divisors (29208319).

57071105 is a wasteful number, since it uses less digits than its factorization.

57071105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2985.

The product of its (nonzero) digits is 1225, while the sum is 26.

The square root of 57071105 is about 7554.5420112671. The cubic root of 57071105 is about 385.0100745101.

The spelling of 57071105 in words is "fifty-seven million, seventy-one thousand, one hundred five".