6555365525 has 12 divisors (see below), whose sum is σ = 8137089312. Its totient is φ = 5238849840.

The previous prime is 6555365521. The next prime is 6555365527. The reversal of 6555365525 is 5255635556.

It is not a de Polignac number, because 6555365525 - 2² = 6555365521 is a prime.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6555365525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6555365521) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 111407 + ... + 159756.

It is an arithmetic number, because the mean of its divisors is an integer number (678090776).

Almost surely, 2^6555365525 is an apocalyptic number.

It is an amenable number.

6555365525 is a deficient number, since it is larger than the sum of its proper divisors (1581723787).

6555365525 is a wasteful number, since it uses less digits than its factorization.

6555365525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272140 (or 272135 counting only the distinct ones).

The product of its digits is 3375000, while the sum is 47.

The square root of 6555365525 is about 80965.2118196451. The cubic root of 6555365525 is about 1871.5393851029.

The spelling of 6555365525 in words is "six billion, five hundred fifty-five million, three hundred sixty-five thousand, five hundred twenty-five".