5347643772 has 12 divisors (see below), whose sum is σ = 12477835496. Its totient is φ = 1782547920.

The previous prime is 5347643683. The next prime is 5347643797. The reversal of 5347643772 is 2773467435.

It is a happy number.

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

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, 222818479 + ... + 222818502.

Almost surely, 2^5347643772 is an apocalyptic number.

It is an amenable number.

5347643772 is an abundant number, since it is smaller than the sum of its proper divisors (7130191724).

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

5347643772 is a wasteful number, since it uses less digits than its factorization.

5347643772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445636988 (or 445636986 counting only the distinct ones).

The product of its digits is 2963520, while the sum is 48.

The square root of 5347643772 is about 73127.5855748021. The cubic root of 5347643772 is about 1748.7221988586.

The spelling of 5347643772 in words is "five billion, three hundred forty-seven million, six hundred forty-three thousand, seven hundred seventy-two".