57027340 has 24 divisors (see below), whose sum is σ = 123888240. Its totient is φ = 22024128.

The previous prime is 57027337. The next prime is 57027353. The reversal of 57027340 is 4372075.

It is a junction number, because it is equal to n+sod(n) for n = 57027299 and 57027308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48582 + ... + 49741.

It is an arithmetic number, because the mean of its divisors is an integer number (5162010).

Almost surely, 2^57027340 is an apocalyptic number.

It is an amenable number.

57027340 is an abundant number, since it is smaller than the sum of its proper divisors (66860900).

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

57027340 is a wasteful number, since it uses less digits than its factorization.

57027340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98361 (or 98359 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 57027340 is about 7551.6448539375. The cubic root of 57027340 is about 384.9116342989.

The spelling of 57027340 in words is "fifty-seven million, twenty-seven thousand, three hundred forty".