5224021131 has 32 divisors (see below), whose sum is σ = 8036628480. Its totient is φ = 2956713984.

The previous prime is 5224021123. The next prime is 5224021133. The reversal of 5224021131 is 1311204225.

It is not a de Polignac number, because 5224021131 - 2³ = 5224021123 is a prime.

It is a super-2 number, since 2×5224021131² = 54580793554269038322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 5224021098 and 5224021107.

It is not an unprimeable number, because it can be changed into a prime (5224021133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 965971 + ... + 971363.

It is an arithmetic number, because the mean of its divisors is an integer number (251144640).

Almost surely, 2^5224021131 is an apocalyptic number.

5224021131 is a deficient number, since it is larger than the sum of its proper divisors (2812607349).

5224021131 is a wasteful number, since it uses less digits than its factorization.

5224021131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5835.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 5224021131 is about 72277.3901783953. The cubic root of 5224021131 is about 1735.1418112514.

Adding to 5224021131 its reverse (1311204225), we get a palindrome (6535225356).

The spelling of 5224021131 in words is "five billion, two hundred twenty-four million, twenty-one thousand, one hundred thirty-one".