5321744964 has 18 divisors (see below), whose sum is σ = 13452188750. Its totient is φ = 1773914976.

The previous prime is 5321744959. The next prime is 5321744993. The reversal of 5321744964 is 4694471235.

5321744964 is a `hidden beast` number, since 532 + 1 + 74 + 49 + 6 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4928040000 + 393704964 = 70200^2 + 19842^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×5321744964² = 56641938923718722592, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 73913089 + ... + 73913160.

Almost surely, 2^5321744964 is an apocalyptic number.

It is an amenable number.

5321744964 is an abundant number, since it is smaller than the sum of its proper divisors (8130443786).

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

5321744964 is a wasteful number, since it uses less digits than its factorization.

5321744964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147826259 (or 147826254 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The square root of 5321744964 is about 72950.2910480829. The cubic root of 5321744964 is about 1745.8945902204.

The spelling of 5321744964 in words is "five billion, three hundred twenty-one million, seven hundred forty-four thousand, nine hundred sixty-four".