5655002399 has 4 divisors (see below), whose sum is σ = 5655926136. Its totient is φ = 5654078664.

The previous prime is 5655002371. The next prime is 5655002401. The reversal of 5655002399 is 9932005565.

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-5655002399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5655002329) 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, 452624 + ... + 464949.

It is an arithmetic number, because the mean of its divisors is an integer number (1413981534).

Almost surely, 2^5655002399 is an apocalyptic number.

5655002399 is a deficient number, since it is larger than the sum of its proper divisors (923737).

5655002399 is an equidigital number, since it uses as much as digits as its factorization.

5655002399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923736.

The product of its (nonzero) digits is 364500, while the sum is 44.

The square root of 5655002399 is about 75199.7499929355. The cubic root of 5655002399 is about 1781.6029829421.

The spelling of 5655002399 in words is "five billion, six hundred fifty-five million, two thousand, three hundred ninety-nine".