57880890378 has 12 divisors (see below), whose sum is σ = 125408595858. Its totient is φ = 19293630120.

The previous prime is 57880890371. The next prime is 57880890449. The reversal of 57880890378 is 87309808875.

It is a happy number.

57880890378 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 51412388049 + 6468502329 = 226743^2 + 80427^2 .

It is not an unprimeable number, because it can be changed into a prime (57880890371) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1607802493 + ... + 1607802528.

Almost surely, 2^57880890378 is an apocalyptic number.

57880890378 is an abundant number, since it is smaller than the sum of its proper divisors (67527705480).

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

57880890378 is a wasteful number, since it uses less digits than its factorization.

57880890378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3215605029 (or 3215605026 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 63.

The spelling of 57880890378 in words is "fifty-seven billion, eight hundred eighty million, eight hundred ninety thousand, three hundred seventy-eight".