5631163293 has 16 divisors (see below), whose sum is σ = 8587676160. Its totient is φ = 3215236656.

The previous prime is 5631163277. The next prime is 5631163313. The reversal of 5631163293 is 3923611365.

It is not a de Polignac number, because 5631163293 - 2⁴ = 5631163277 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5631163093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80055 + ... + 132932.

It is an arithmetic number, because the mean of its divisors is an integer number (536729760).

Almost surely, 2^5631163293 is an apocalyptic number.

It is an amenable number.

5631163293 is a deficient number, since it is larger than the sum of its proper divisors (2956512867).

5631163293 is a wasteful number, since it uses less digits than its factorization.

5631163293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214256.

The product of its digits is 87480, while the sum is 39.

The square root of 5631163293 is about 75041.0773709973. The cubic root of 5631163293 is about 1779.0959610981.

The spelling of 5631163293 in words is "five billion, six hundred thirty-one million, one hundred sixty-three thousand, two hundred ninety-three".