5247444036 has 12 divisors (see below), whose sum is σ = 12244036112. Its totient is φ = 1749148008.

The previous prime is 5247444023. The next prime is 5247444067. The reversal of 5247444036 is 6304447425.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 5247443985 and 5247444003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218643490 + ... + 218643513.

Almost surely, 2^5247444036 is an apocalyptic number.

It is an amenable number.

5247444036 is an abundant number, since it is smaller than the sum of its proper divisors (6996592076).

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

5247444036 is a wasteful number, since it uses less digits than its factorization.

5247444036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437287010 (or 437287008 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 39.

The square root of 5247444036 is about 72439.2437564060. The cubic root of 5247444036 is about 1737.7312258978.

The spelling of 5247444036 in words is "five billion, two hundred forty-seven million, four hundred forty-four thousand, thirty-six".