57994899 has 4 divisors (see below), whose sum is σ = 77326536. Its totient is φ = 38663264.

The previous prime is 57994829. The next prime is 57994901. The reversal of 57994899 is 99849975.

It is a happy number.

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 57994899 - 2¹³ = 57986707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57994819) 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, 9665814 + ... + 9665819.

It is an arithmetic number, because the mean of its divisors is an integer number (19331634).

Almost surely, 2^57994899 is an apocalyptic number.

57994899 is a deficient number, since it is larger than the sum of its proper divisors (19331637).

57994899 is a wasteful number, since it uses less digits than its factorization.

57994899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19331636.

The product of its digits is 7348320, while the sum is 60.

The square root of 57994899 is about 7615.4382014432. The cubic root of 57994899 is about 387.0763158325.

The spelling of 57994899 in words is "fifty-seven million, nine hundred ninety-four thousand, eight hundred ninety-nine".