5244191536 has 20 divisors (see below), whose sum is σ = 10203141600. Its totient is φ = 2611122752.

The previous prime is 5244191507. The next prime is 5244191581. The reversal of 5244191536 is 6351914425.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 681871 + ... + 689518.

It is an arithmetic number, because the mean of its divisors is an integer number (510157080).

Almost surely, 2^5244191536 is an apocalyptic number.

It is an amenable number.

5244191536 is a deficient number, since it is larger than the sum of its proper divisors (4958950064).

5244191536 is a wasteful number, since it uses less digits than its factorization.

5244191536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1371636 (or 1371630 counting only the distinct ones).

The product of its digits is 129600, while the sum is 40.

The square root of 5244191536 is about 72416.7904287397. The cubic root of 5244191536 is about 1737.3721216100.

The spelling of 5244191536 in words is "five billion, two hundred forty-four million, one hundred ninety-one thousand, five hundred thirty-six".