5656637363 has 12 divisors (see below), whose sum is σ = 6322828608. Its totient is φ = 5053070880.

The previous prime is 5656637339. The next prime is 5656637377. The reversal of 5656637363 is 3637366565.

It is not a de Polignac number, because 5656637363 - 2¹⁰ = 5656636339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5656637303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 534620 + ... + 545097.

It is an arithmetic number, because the mean of its divisors is an integer number (526902384).

Almost surely, 2^5656637363 is an apocalyptic number.

5656637363 is a deficient number, since it is larger than the sum of its proper divisors (666191245).

5656637363 is a wasteful number, since it uses less digits than its factorization.

5656637363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079774 (or 1079761 counting only the distinct ones).

The product of its digits is 6123600, while the sum is 50.

The square root of 5656637363 is about 75210.6200147293. The cubic root of 5656637363 is about 1781.7746643349.

The spelling of 5656637363 in words is "five billion, six hundred fifty-six million, six hundred thirty-seven thousand, three hundred sixty-three".