7165325555 has 8 divisors (see below), whose sum is σ = 8611808544. Its totient is φ = 5723315200.

The previous prime is 7165325449. The next prime is 7165325561. The reversal of 7165325555 is 5555235617.

7165325555 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7165325555 - 2²⁴ = 7148548339 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1114631 + ... + 1121040.

It is an arithmetic number, because the mean of its divisors is an integer number (1076476068).

Almost surely, 2^7165325555 is an apocalyptic number.

7165325555 is a deficient number, since it is larger than the sum of its proper divisors (1446482989).

7165325555 is a wasteful number, since it uses less digits than its factorization.

7165325555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2236317.

The product of its digits is 787500, while the sum is 44.

The square root of 7165325555 is about 84648.2460243566. The cubic root of 7165325555 is about 1927.8739826663.

The spelling of 7165325555 in words is "seven billion, one hundred sixty-five million, three hundred twenty-five thousand, five hundred fifty-five".