5665723552 has 24 divisors (see below), whose sum is σ = 11810535156. Its totient is φ = 2666222592.

The previous prime is 5665723541. The next prime is 5665723589. The reversal of 5665723552 is 2553275665.

It can be written as a sum of positive squares in 2 ways, for example, as 5200717456 + 465006096 = 72116^2 + 21564^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5206923 + ... + 5208010.

Almost surely, 2^5665723552 is an apocalyptic number.

It is an amenable number.

5665723552 is an abundant number, since it is smaller than the sum of its proper divisors (6144811604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5665723552 is a wasteful number, since it uses less digits than its factorization.

5665723552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10414960 (or 10414952 counting only the distinct ones).

The product of its digits is 1890000, while the sum is 46.

The square root of 5665723552 is about 75271.0007373358. Note that the first 3 decimals coincide. The cubic root of 5665723552 is about 1782.7281684333.

The spelling of 5665723552 in words is "five billion, six hundred sixty-five million, seven hundred twenty-three thousand, five hundred fifty-two".