57419880 has 128 divisors (see below), whose sum is σ = 208500480. Its totient is φ = 12349440.

The previous prime is 57419867. The next prime is 57419899. The reversal of 57419880 is 8891475.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12270 + ... + 16290.

It is an arithmetic number, because the mean of its divisors is an integer number (1628910).

Almost surely, 2^57419880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57419880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104250240).

57419880 is an abundant number, since it is smaller than the sum of its proper divisors (151080600).

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

57419880 is a wasteful number, since it uses less digits than its factorization.

57419880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4059 (or 4055 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 42.

The square root of 57419880 is about 7577.5906461091. The cubic root of 57419880 is about 385.7927780685.

The spelling of 57419880 in words is "fifty-seven million, four hundred nineteen thousand, eight hundred eighty".