5249944268 has 12 divisors (see below), whose sum is σ = 9188651472. Its totient is φ = 2624615280.

The previous prime is 5249944243. The next prime is 5249944279. The reversal of 5249944268 is 8624499425.

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, 54623 + ... + 116118.

It is an arithmetic number, because the mean of its divisors is an integer number (765720956).

Almost surely, 2^5249944268 is an apocalyptic number.

It is an amenable number.

5249944268 is a deficient number, since it is larger than the sum of its proper divisors (3938707204).

5249944268 is a wasteful number, since it uses less digits than its factorization.

5249944268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178432 (or 178430 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 53.

The square root of 5249944268 is about 72456.4991425890. The cubic root of 5249944268 is about 1738.0071723924.

The spelling of 5249944268 in words is "five billion, two hundred forty-nine million, nine hundred forty-four thousand, two hundred sixty-eight".