57983530 has 16 divisors (see below), whose sum is σ = 113858784. Its totient is φ = 21084880.

The previous prime is 57983491. The next prime is 57983539. The reversal of 57983530 is 3538975.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (57983539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263452 + ... + 263671.

It is an arithmetic number, because the mean of its divisors is an integer number (7116174).

Almost surely, 2^57983530 is an apocalyptic number.

57983530 is a deficient number, since it is larger than the sum of its proper divisors (55875254).

57983530 is a wasteful number, since it uses less digits than its factorization.

57983530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527141.

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 57983530 is about 7614.6917206148. The cubic root of 57983530 is about 387.0510207445.

The spelling of 57983530 in words is "fifty-seven million, nine hundred eighty-three thousand, five hundred thirty".