57250983 has 8 divisors (see below), whose sum is σ = 76439296. Its totient is φ = 38115000.

The previous prime is 57250981. The next prime is 57250997. The reversal of 57250983 is 38905275.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 57250983 - 2¹ = 57250981 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 (57250981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10453 + ... + 14958.

It is an arithmetic number, because the mean of its divisors is an integer number (9554912).

Almost surely, 2^57250983 is an apocalyptic number.

57250983 is a deficient number, since it is larger than the sum of its proper divisors (19188313).

57250983 is a wasteful number, since it uses less digits than its factorization.

57250983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26165.

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 57250983 is about 7566.4379334004. The cubic root of 57250983 is about 385.4141447756.

The spelling of 57250983 in words is "fifty-seven million, two hundred fifty thousand, nine hundred eighty-three".