57994579 has 4 divisors (see below), whose sum is σ = 58087120. Its totient is φ = 57902040.

The previous prime is 57994567. The next prime is 57994603. The reversal of 57994579 is 97549975.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 57994579 - 2¹⁹ = 57470291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57994549) 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, 45324 + ... + 46585.

It is an arithmetic number, because the mean of its divisors is an integer number (14521780).

Almost surely, 2^57994579 is an apocalyptic number.

57994579 is a deficient number, since it is larger than the sum of its proper divisors (92541).

57994579 is an equidigital number, since it uses as much as digits as its factorization.

57994579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92540.

The product of its digits is 3572100, while the sum is 55.

The square root of 57994579 is about 7615.4171914610. The cubic root of 57994579 is about 387.0756039041.

The spelling of 57994579 in words is "fifty-seven million, nine hundred ninety-four thousand, five hundred seventy-nine".