7655656325 has 24 divisors (see below), whose sum is σ = 10296606600. Its totient is φ = 5623654400.

The previous prime is 7655656319. The next prime is 7655656331. The reversal of 7655656325 is 5236565567.

It is an interprime number because it is at equal distance from previous prime (7655656319) and next prime (7655656331).

It can be written as a sum of positive squares in 12 ways, for example, as 5645568769 + 2010087556 = 75137^2 + 44834^2 .

It is not a de Polignac number, because 7655656325 - 2¹² = 7655652229 is a prime.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 202250 + ... + 237099.

It is an arithmetic number, because the mean of its divisors is an integer number (429025275).

Almost surely, 2^7655656325 is an apocalyptic number.

It is an amenable number.

7655656325 is a deficient number, since it is larger than the sum of its proper divisors (2640950275).

7655656325 is a wasteful number, since it uses less digits than its factorization.

7655656325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439417 (or 439412 counting only the distinct ones).

The product of its digits is 5670000, while the sum is 50.

The square root of 7655656325 is about 87496.6075056628. The cubic root of 7655656325 is about 1970.8828465864.

The spelling of 7655656325 in words is "seven billion, six hundred fifty-five million, six hundred fifty-six thousand, three hundred twenty-five".