125541328 has 40 divisors (see below), whose sum is σ = 280964160. Its totient is φ = 53706240.

The previous prime is 125541313. The next prime is 125541359. The reversal of 125541328 is 823145521.

It is a self number, because there is not a number n which added to its sum of digits gives 125541328.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 17988 + ... + 23971.

It is an arithmetic number, because the mean of its divisors is an integer number (7024104).

Almost surely, 2^125541328 is an apocalyptic number.

It is an amenable number.

125541328 is an abundant number, since it is smaller than the sum of its proper divisors (155422832).

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

125541328 is a wasteful number, since it uses less digits than its factorization.

125541328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41995 (or 41989 counting only the distinct ones).

The product of its digits is 9600, while the sum is 31.

The square root of 125541328 is about 11204.5226582840. The cubic root of 125541328 is about 500.7207312604.

Adding to 125541328 its reverse (823145521), we get a palindrome (948686849).

The spelling of 125541328 in words is "one hundred twenty-five million, five hundred forty-one thousand, three hundred twenty-eight".