325125550 has 24 divisors (see below), whose sum is σ = 605209032. Its totient is φ = 129948000.

The previous prime is 325125503. The next prime is 325125553. The reversal of 325125550 is 55521523.

325125550 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325125553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 117685 + ... + 120415.

It is an arithmetic number, because the mean of its divisors is an integer number (25217043).

Almost surely, 2^325125550 is an apocalyptic number.

325125550 is a deficient number, since it is larger than the sum of its proper divisors (280083482).

325125550 is a wasteful number, since it uses less digits than its factorization.

325125550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5124 (or 5119 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 325125550 is about 18031.2381715732. The cubic root of 325125550 is about 687.6229554193.

The spelling of 325125550 in words is "three hundred twenty-five million, one hundred twenty-five thousand, five hundred fifty".