5227562644 has 24 divisors (see below), whose sum is σ = 9633243200. Its totient is φ = 2475308160.

The previous prime is 5227562569. The next prime is 5227562737. The reversal of 5227562644 is 4462657225.

It is a super-2 number, since 2×5227562644² = 54654822393888541472, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5227562644.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226177 + ... + 248215.

Almost surely, 2^5227562644 is an apocalyptic number.

It is an amenable number.

5227562644 is a deficient number, since it is larger than the sum of its proper divisors (4405680556).

5227562644 is a wasteful number, since it uses less digits than its factorization.

5227562644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25183 (or 25181 counting only the distinct ones).

The product of its digits is 806400, while the sum is 43.

The square root of 5227562644 is about 72301.8854802556. The cubic root of 5227562644 is about 1735.5338233955.

The spelling of 5227562644 in words is "five billion, two hundred twenty-seven million, five hundred sixty-two thousand, six hundred forty-four".