5515665325 has 12 divisors (see below), whose sum is σ = 7199395360. Its totient is φ = 4180293360.

The previous prime is 5515665299. The next prime is 5515665329. The reversal of 5515665325 is 5235665155.

It is not a de Polignac number, because 5515665325 - 2⁹ = 5515664813 is a prime.

It is a super-3 number, since 3×5515665325³ (a number of 30 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5515665329) 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, 5805489 + ... + 5806438.

Almost surely, 2^5515665325 is an apocalyptic number.

It is an amenable number.

5515665325 is a deficient number, since it is larger than the sum of its proper divisors (1683730035).

5515665325 is a wasteful number, since it uses less digits than its factorization.

5515665325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11611956 (or 11611951 counting only the distinct ones).

The product of its digits is 675000, while the sum is 43.

The square root of 5515665325 is about 74267.5253728034. The cubic root of 5515665325 is about 1766.8484594976.

The spelling of 5515665325 in words is "five billion, five hundred fifteen million, six hundred sixty-five thousand, three hundred twenty-five".