5653527397 has 24 divisors (see below), whose sum is σ = 6855159168. Its totient is φ = 4558720320.

The previous prime is 5653527343. The next prime is 5653527421. The reversal of 5653527397 is 7937253565.

It is not a de Polignac number, because 5653527397 - 2²³ = 5645138789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5653527317) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 594363 + ... + 603799.

It is an arithmetic number, because the mean of its divisors is an integer number (285631632).

Almost surely, 2^5653527397 is an apocalyptic number.

It is an amenable number.

5653527397 is a deficient number, since it is larger than the sum of its proper divisors (1201631771).

5653527397 is an equidigital number, since it uses as much as digits as its factorization.

5653527397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9589 (or 9528 counting only the distinct ones).

The product of its digits is 5953500, while the sum is 52.

The square root of 5653527397 is about 75189.9421265903. The cubic root of 5653527397 is about 1781.4480701594.

The spelling of 5653527397 in words is "five billion, six hundred fifty-three million, five hundred twenty-seven thousand, three hundred ninety-seven".