57080983 has 4 divisors (see below), whose sum is σ = 58295520. Its totient is φ = 55866448.

The previous prime is 57080981. The next prime is 57080987. The reversal of 57080983 is 38908075.

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 57080983 - 2¹ = 57080981 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57080981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 607198 + ... + 607291.

It is an arithmetic number, because the mean of its divisors is an integer number (14573880).

Almost surely, 2^57080983 is an apocalyptic number.

57080983 is a deficient number, since it is larger than the sum of its proper divisors (1214537).

57080983 is a wasteful number, since it uses less digits than its factorization.

57080983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214536.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 57080983 is about 7555.1957618582. The cubic root of 57080983 is about 385.0322860426.

The spelling of 57080983 in words is "fifty-seven million, eighty thousand, nine hundred eighty-three".