5655765172 has 24 divisors (see below), whose sum is σ = 10143511560. Its totient is φ = 2757680640.

The previous prime is 5655765149. The next prime is 5655765187. The reversal of 5655765172 is 2715675565.

It can be written as a sum of positive squares in 4 ways, for example, as 167029776 + 5488735396 = 12924^2 + 74086^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 441238 + ... + 453874.

It is an arithmetic number, because the mean of its divisors is an integer number (422646315).

Almost surely, 2^5655765172 is an apocalyptic number.

It is an amenable number.

5655765172 is a deficient number, since it is larger than the sum of its proper divisors (4487746388).

5655765172 is a wasteful number, since it uses less digits than its factorization.

5655765172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15411 (or 15409 counting only the distinct ones).

The product of its digits is 2205000, while the sum is 49.

The square root of 5655765172 is about 75204.8214677756. The cubic root of 5655765172 is about 1781.6830829703.

The spelling of 5655765172 in words is "five billion, six hundred fifty-five million, seven hundred sixty-five thousand, one hundred seventy-two".