57982245 has 16 divisors (see below), whose sum is σ = 95764992. Its totient is φ = 29926080.

The previous prime is 57982237. The next prime is 57982261. The reversal of 57982245 is 54228975.

It is not a de Polignac number, because 57982245 - 2³ = 57982237 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 57982197 and 57982206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61882 + ... + 62811.

It is an arithmetic number, because the mean of its divisors is an integer number (5985312).

Almost surely, 2^57982245 is an apocalyptic number.

It is an amenable number.

57982245 is a deficient number, since it is larger than the sum of its proper divisors (37782747).

57982245 is a wasteful number, since it uses less digits than its factorization.

57982245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124732.

The product of its digits is 201600, while the sum is 42.

The square root of 57982245 is about 7614.6073437834. The cubic root of 57982245 is about 387.0481615174.

The spelling of 57982245 in words is "fifty-seven million, nine hundred eighty-two thousand, two hundred forty-five".