57378060 has 108 divisors (see below), whose sum is σ = 185054688. Its totient is φ = 14387712.

The previous prime is 57378049. The next prime is 57378067. The reversal of 57378060 is 6087375.

57378060 is a `hidden beast` number, since 573 + 7 + 80 + 6 + 0 = 666.

It is a Smith number, since the sum of its digits (36) 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 (36).

It is not an unprimeable number, because it can be changed into a prime (57378067) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 51469 + ... + 52571.

Almost surely, 2^57378060 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 57378060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92527344).

57378060 is an abundant number, since it is smaller than the sum of its proper divisors (127676628).

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

57378060 is a wasteful number, since it uses less digits than its factorization.

57378060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152 (or 1130 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 57378060 is about 7574.8306911772. The cubic root of 57378060 is about 385.6990952277.

The spelling of 57378060 in words is "fifty-seven million, three hundred seventy-eight thousand, sixty".