57136683 has 4 divisors (see below), whose sum is σ = 76182248. Its totient is φ = 38091120.

The previous prime is 57136679. The next prime is 57136693. The reversal of 57136683 is 38663175.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 57136683 - 2² = 57136679 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57136613) 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, 9522778 + ... + 9522783.

It is an arithmetic number, because the mean of its divisors is an integer number (19045562).

Almost surely, 2^57136683 is an apocalyptic number.

57136683 is a deficient number, since it is larger than the sum of its proper divisors (19045565).

57136683 is a wasteful number, since it uses less digits than its factorization.

57136683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19045564.

The product of its digits is 90720, while the sum is 39.

The square root of 57136683 is about 7558.8810679888. The cubic root of 57136683 is about 385.1574843438.

The spelling of 57136683 in words is "fifty-seven million, one hundred thirty-six thousand, six hundred eighty-three".