5637488564 has 6 divisors (see below), whose sum is σ = 9865604994. Its totient is φ = 2818744280.

The previous prime is 5637488557. The next prime is 5637488569. The reversal of 5637488564 is 4658847365.

It can be written as a sum of positive squares in only one way, i.e., 5610010000 + 27478564 = 74900^2 + 5242^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5637488569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 704686067 + ... + 704686074.

It is an arithmetic number, because the mean of its divisors is an integer number (1644267499).

Almost surely, 2^5637488564 is an apocalyptic number.

It is an amenable number.

5637488564 is a deficient number, since it is larger than the sum of its proper divisors (4228116430).

5637488564 is a wasteful number, since it uses less digits than its factorization.

5637488564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1409372145 (or 1409372143 counting only the distinct ones).

The product of its digits is 19353600, while the sum is 56.

The square root of 5637488564 is about 75083.2109329376. The cubic root of 5637488564 is about 1779.7618420583.

The spelling of 5637488564 in words is "five billion, six hundred thirty-seven million, four hundred eighty-eight thousand, five hundred sixty-four".