5276643044 has 12 divisors (see below), whose sum is σ = 9285143868. Its totient is φ = 2623744800.

The previous prime is 5276643037. The next prime is 5276643067. The reversal of 5276643044 is 4403466725.

It can be written as a sum of positive squares in 2 ways, for example, as 2085748900 + 3190894144 = 45670^2 + 56488^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5276642992 and 5276643010.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3643367 + ... + 3644814.

It is an arithmetic number, because the mean of its divisors is an integer number (773761989).

Almost surely, 2^5276643044 is an apocalyptic number.

It is an amenable number.

5276643044 is a deficient number, since it is larger than the sum of its proper divisors (4008500824).

5276643044 is a wasteful number, since it uses less digits than its factorization.

5276643044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7288366 (or 7288364 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 41.

The square root of 5276643044 is about 72640.5055323819. The cubic root of 5276643044 is about 1740.9484242428.

The spelling of 5276643044 in words is "five billion, two hundred seventy-six million, six hundred forty-three thousand, forty-four".