57075983 has 4 divisors (see below), whose sum is σ = 57097080. Its totient is φ = 57054888.

The previous prime is 57075979. The next prime is 57076013. The reversal of 57075983 is 38957075.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 57075983 - 2² = 57075979 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57075923) 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, 5768 + ... + 12141.

It is an arithmetic number, because the mean of its divisors is an integer number (14274270).

Almost surely, 2^57075983 is an apocalyptic number.

57075983 is a deficient number, since it is larger than the sum of its proper divisors (21097).

57075983 is a wasteful number, since it uses less digits than its factorization.

57075983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21096.

The product of its (nonzero) digits is 264600, while the sum is 44.

The square root of 57075983 is about 7554.8648565014. The cubic root of 57075983 is about 385.0210434329.

The spelling of 57075983 in words is "fifty-seven million, seventy-five thousand, nine hundred eighty-three".