125086528 has 28 divisors (see below), whose sum is σ = 283679392. Its totient is φ = 53608320.

The previous prime is 125086523. The next prime is 125086553. The reversal of 125086528 is 825680521.

It is a tau number, because it is divible by the number of its divisors (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125086523) 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 3 ways as a sum of consecutive naturals, for example, 139158 + ... + 140053.

Almost surely, 2^125086528 is an apocalyptic number.

It is an amenable number.

125086528 is an abundant number, since it is smaller than the sum of its proper divisors (158592864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125086528 is an equidigital number, since it uses as much as digits as its factorization.

125086528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279230 (or 279220 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 37.

The square root of 125086528 is about 11184.2088678637. The cubic root of 125086528 is about 500.1153440561.

It can be divided in two parts, 1250 and 86528, that multiplied together give a square (108160000 = 10400²).

The spelling of 125086528 in words is "one hundred twenty-five million, eighty-six thousand, five hundred twenty-eight".