5605530631 has 2 divisors, whose sum is σ = 5605530632. Its totient is φ = 5605530630.

The previous prime is 5605530607. The next prime is 5605530641. The reversal of 5605530631 is 1360355065.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5605530631 - 2¹⁷ = 5605399559 is a prime.

It is a super-2 number, since 2×5605530631² = 62843947310158516322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5605530641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2802765315 + 2802765316.

It is an arithmetic number, because the mean of its divisors is an integer number (2802765316).

Almost surely, 2^5605530631 is an apocalyptic number.

5605530631 is a deficient number, since it is larger than the sum of its proper divisors (1).

5605530631 is an equidigital number, since it uses as much as digits as its factorization.

5605530631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40500, while the sum is 34.

The square root of 5605530631 is about 74870.0916988887. The cubic root of 5605530631 is about 1776.3924146364.

Adding to 5605530631 its reverse (1360355065), we get a palindrome (6965885696).

The spelling of 5605530631 in words is "five billion, six hundred five million, five hundred thirty thousand, six hundred thirty-one".