5131320224827 has 16 divisors (see below), whose sum is σ = 5183749835712. Its totient is φ = 5079150236160.

The previous prime is 5131320224803. The next prime is 5131320224917. The reversal of 5131320224827 is 7284220231315.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5131320224827 - 2¹⁵ = 5131320192059 is a prime.

It is a super-2 number, since 2×5131320224827² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5131320224827.

It is not an unprimeable number, because it can be changed into a prime (5131320224627) 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, 195116343 + ... + 195142639.

It is an arithmetic number, because the mean of its divisors is an integer number (323984364732).

Almost surely, 2^{5131320224827} is an apocalyptic number.

5131320224827 is a deficient number, since it is larger than the sum of its proper divisors (52429610885).

5131320224827 is a wasteful number, since it uses less digits than its factorization.

5131320224827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31158.

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 5131320224827 in words is "five trillion, one hundred thirty-one billion, three hundred twenty million, two hundred twenty-four thousand, eight hundred twenty-seven".