5272756444 has 6 divisors (see below), whose sum is σ = 9227323784. Its totient is φ = 2636378220.

The previous prime is 5272756439. The next prime is 5272756451. The reversal of 5272756444 is 4446572725.

It is a junction number, because it is equal to n+sod(n) for n = 5272756394 and 5272756403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 659094552 + ... + 659094559.

Almost surely, 2^5272756444 is an apocalyptic number.

It is an amenable number.

5272756444 is a deficient number, since it is larger than the sum of its proper divisors (3954567340).

5272756444 is a wasteful number, since it uses less digits than its factorization.

5272756444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318189115 (or 1318189113 counting only the distinct ones).

The product of its digits is 1881600, while the sum is 46.

The square root of 5272756444 is about 72613.7483125613. The cubic root of 5272756444 is about 1740.5208776591.

The spelling of 5272756444 in words is "five billion, two hundred seventy-two million, seven hundred fifty-six thousand, four hundred forty-four".