5579366399 has 4 divisors (see below), whose sum is σ = 5579794464. Its totient is φ = 5578938336.

The previous prime is 5579366393. The next prime is 5579366407. The reversal of 5579366399 is 9936639755.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5579366399 is a prime.

It is a super-2 number, since 2×5579366399² = 62258658828580454402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5579366393) 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, 193847 + ... + 220760.

It is an arithmetic number, because the mean of its divisors is an integer number (1394948616).

Almost surely, 2^5579366399 is an apocalyptic number.

5579366399 is a deficient number, since it is larger than the sum of its proper divisors (428065).

5579366399 is a wasteful number, since it uses less digits than its factorization.

5579366399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428064.

The product of its digits is 41334300, while the sum is 62.

The square root of 5579366399 is about 74695.1564627855. The cubic root of 5579366399 is about 1773.6242886841.

The spelling of 5579366399 in words is "five billion, five hundred seventy-nine million, three hundred sixty-six thousand, three hundred ninety-nine".