57982254 has 32 divisors (see below), whose sum is σ = 127941120. Its totient is φ = 17371200.

The previous prime is 57982237. The next prime is 57982261. The reversal of 57982254 is 45228975.

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, 939 + ... + 10809.

It is an arithmetic number, because the mean of its divisors is an integer number (3998160).

Almost surely, 2^57982254 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57982254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63970560).

57982254 is an abundant number, since it is smaller than the sum of its proper divisors (69958866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57982254 is a wasteful number, since it uses less digits than its factorization.

57982254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9976.

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

The square root of 57982254 is about 7614.6079347528. The cubic root of 57982254 is about 387.0481815433.

The spelling of 57982254 in words is "fifty-seven million, nine hundred eighty-two thousand, two hundred fifty-four".