57951894 has 64 divisors (see below), whose sum is σ = 155635200. Its totient is φ = 13893120.

The previous prime is 57951871. The next prime is 57951899. The reversal of 57951894 is 49815975.

57951894 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57951899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1182 + ... + 10830.

It is an arithmetic number, because the mean of its divisors is an integer number (2431800).

Almost surely, 2^57951894 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57951894, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77817600).

57951894 is an abundant number, since it is smaller than the sum of its proper divisors (97683306).

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

57951894 is a wasteful number, since it uses less digits than its factorization.

57951894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9685.

The product of its digits is 453600, while the sum is 48.

The square root of 57951894 is about 7612.6141370754. The cubic root of 57951894 is about 386.9806158457.

The spelling of 57951894 in words is "fifty-seven million, nine hundred fifty-one thousand, eight hundred ninety-four".