5248976644 has 24 divisors (see below), whose sum is σ = 9800306208. Its totient is φ = 2451246720.

The previous prime is 5248976639. The next prime is 5248976659. The reversal of 5248976644 is 4466798425.

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, 285714 + ... + 303529.

It is an arithmetic number, because the mean of its divisors is an integer number (408346092).

Almost surely, 2^5248976644 is an apocalyptic number.

It is an amenable number.

5248976644 is a deficient number, since it is larger than the sum of its proper divisors (4551329564).

5248976644 is a wasteful number, since it uses less digits than its factorization.

5248976644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589395 (or 589393 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 55.

The square root of 5248976644 is about 72449.8215594766. The cubic root of 5248976644 is about 1737.9003877169.

The spelling of 5248976644 in words is "five billion, two hundred forty-eight million, nine hundred seventy-six thousand, six hundred forty-four".