57982433 has 4 divisors (see below), whose sum is σ = 61034160. Its totient is φ = 54930708.

The previous prime is 57982399. The next prime is 57982439. The reversal of 57982433 is 33428975.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 57982433 - 2²⁰ = 56933857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57982439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1525835 + ... + 1525872.

It is an arithmetic number, because the mean of its divisors is an integer number (15258540).

Almost surely, 2^57982433 is an apocalyptic number.

It is an amenable number.

57982433 is a deficient number, since it is larger than the sum of its proper divisors (3051727).

57982433 is a wasteful number, since it uses less digits than its factorization.

57982433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3051726.

The product of its digits is 181440, while the sum is 41.

The square root of 57982433 is about 7614.6196884677. The cubic root of 57982433 is about 387.0485798350.

The spelling of 57982433 in words is "fifty-seven million, nine hundred eighty-two thousand, four hundred thirty-three".