5631597699 has 64 divisors (see below), whose sum is σ = 9446277120. Its totient is φ = 2905372800.

The previous prime is 5631597689. The next prime is 5631597707. The reversal of 5631597699 is 9967951365.

It is not a de Polignac number, because 5631597699 - 2⁴ = 5631597683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5631597689) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2760922 + ... + 2762960.

It is an arithmetic number, because the mean of its divisors is an integer number (147598080).

Almost surely, 2^5631597699 is an apocalyptic number.

5631597699 is a deficient number, since it is larger than the sum of its proper divisors (3814679421).

5631597699 is a wasteful number, since it uses less digits than its factorization.

5631597699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2280.

The product of its digits is 13778100, while the sum is 60.

The square root of 5631597699 is about 75043.9717698897. The cubic root of 5631597699 is about 1779.1417083116.

The spelling of 5631597699 in words is "five billion, six hundred thirty-one million, five hundred ninety-seven thousand, six hundred ninety-nine".