5247975544 has 16 divisors (see below), whose sum is σ = 11245662000. Its totient is φ = 2249132352.

The previous prime is 5247975529. The next prime is 5247975569. The reversal of 5247975544 is 4455797425.

It is a junction number, because it is equal to n+sod(n) for n = 5247975491 and 5247975500.

It is a congruent number.

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, 46856869 + ... + 46856980.

It is an arithmetic number, because the mean of its divisors is an integer number (702853875).

Almost surely, 2^5247975544 is an apocalyptic number.

It is an amenable number.

5247975544 is an abundant number, since it is smaller than the sum of its proper divisors (5997686456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5247975544 is a wasteful number, since it uses less digits than its factorization.

5247975544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93713862 (or 93713858 counting only the distinct ones).

The product of its digits is 7056000, while the sum is 52.

The square root of 5247975544 is about 72442.9123103151. The cubic root of 5247975544 is about 1737.7898948968.

The spelling of 5247975544 in words is "five billion, two hundred forty-seven million, nine hundred seventy-five thousand, five hundred forty-four".