5637312747 has 64 divisors (see below), whose sum is σ = 9223019520. Its totient is φ = 3374784000.

The previous prime is 5637312713. The next prime is 5637312767. The reversal of 5637312747 is 7472137365.

5637312747 is a `hidden beast` number, since 5 + 6 + 373 + 1 + 274 + 7 = 666.

It is not a de Polignac number, because 5637312747 - 2⁸ = 5637312491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5637312767) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15113253 + ... + 15113625.

It is an arithmetic number, because the mean of its divisors is an integer number (144109680).

Almost surely, 2^5637312747 is an apocalyptic number.

5637312747 is a deficient number, since it is larger than the sum of its proper divisors (3585706773).

5637312747 is a wasteful number, since it uses less digits than its factorization.

5637312747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881 (or 875 counting only the distinct ones).

The product of its digits is 740880, while the sum is 45.

The square root of 5637312747 is about 75082.0401094696. The cubic root of 5637312747 is about 1779.7433399874.

The spelling of 5637312747 in words is "five billion, six hundred thirty-seven million, three hundred twelve thousand, seven hundred forty-seven".