57119860 has 48 divisors (see below), whose sum is σ = 140805504. Its totient is φ = 19052928.

The previous prime is 57119857. The next prime is 57119861. The reversal of 57119860 is 6891175.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57119861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334 + ... + 10693.

It is an arithmetic number, because the mean of its divisors is an integer number (2933448).

Almost surely, 2^57119860 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 57119860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70402752).

57119860 is an abundant number, since it is smaller than the sum of its proper divisors (83685644).

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

57119860 is a wasteful number, since it uses less digits than its factorization.

57119860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11080 (or 11078 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 37.

The square root of 57119860 is about 7557.7681890886. The cubic root of 57119860 is about 385.1196794401.

The spelling of 57119860 in words is "fifty-seven million, one hundred nineteen thousand, eight hundred sixty".