57362830 has 48 divisors (see below), whose sum is σ = 121002336. Its totient is φ = 19521600.

The previous prime is 57362827. The next prime is 57362831. The reversal of 57362830 is 3826375.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57362831) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81480 + ... + 82180.

It is an arithmetic number, because the mean of its divisors is an integer number (2520882).

Almost surely, 2^57362830 is an apocalyptic number.

57362830 is an abundant number, since it is smaller than the sum of its proper divisors (63639506).

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

57362830 is a wasteful number, since it uses less digits than its factorization.

57362830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889 (or 882 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 57362830 is about 7573.8253214607. The cubic root of 57362830 is about 385.6649665205.

The spelling of 57362830 in words is "fifty-seven million, three hundred sixty-two thousand, eight hundred thirty".