5637809653 has 16 divisors (see below), whose sum is σ = 6514318720. Its totient is φ = 4779150336.

The previous prime is 5637809633. The next prime is 5637809663. The reversal of 5637809653 is 3569087365.

It is a cyclic number.

It is not a de Polignac number, because 5637809653 - 2²¹ = 5635712501 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5637809653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5637809633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1493953 + ... + 1497721.

It is an arithmetic number, because the mean of its divisors is an integer number (407144920).

Almost surely, 2^5637809653 is an apocalyptic number.

It is an amenable number.

5637809653 is a deficient number, since it is larger than the sum of its proper divisors (876509067).

5637809653 is a wasteful number, since it uses less digits than its factorization.

5637809653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6076.

The product of its (nonzero) digits is 4082400, while the sum is 52.

The square root of 5637809653 is about 75085.3491235141. The cubic root of 5637809653 is about 1779.7956308099.

The spelling of 5637809653 in words is "five billion, six hundred thirty-seven million, eight hundred nine thousand, six hundred fifty-three".