115551325 has 24 divisors (see below), whose sum is σ = 148740480. Its totient is φ = 88982400.

The previous prime is 115551307. The next prime is 115551367. The reversal of 115551325 is 523155511.

It is not a de Polignac number, because 115551325 - 2⁷ = 115551197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115551293 and 115551302.

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, 80262 + ... + 81688.

It is an arithmetic number, because the mean of its divisors is an integer number (6197520).

Almost surely, 2^115551325 is an apocalyptic number.

It is an amenable number.

115551325 is a deficient number, since it is larger than the sum of its proper divisors (33189155).

115551325 is a wasteful number, since it uses less digits than its factorization.

115551325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1557 (or 1552 counting only the distinct ones).

The product of its digits is 3750, while the sum is 28.

The square root of 115551325 is about 10749.4802199920. The cubic root of 115551325 is about 487.0702941510.

It can be divided in two parts, 11555 and 1325, that added together give a triangular number (12880 = T₁₆₀).

The spelling of 115551325 in words is "one hundred fifteen million, five hundred fifty-one thousand, three hundred twenty-five".