125528298 has 48 divisors (see below), whose sum is σ = 302136480. Its totient is φ = 34626144.

The previous prime is 125528267. The next prime is 125528311. The reversal of 125528298 is 892825521.

It is a Harshad number since it is a multiple of its sum of digits (42).

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 23 ways as a sum of consecutive naturals, for example, 1165 + ... + 15887.

It is an arithmetic number, because the mean of its divisors is an integer number (6294510).

Almost surely, 2^125528298 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125528298, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151068240).

125528298 is an abundant number, since it is smaller than the sum of its proper divisors (176608182).

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

125528298 is a wasteful number, since it uses less digits than its factorization.

125528298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14771 (or 14764 counting only the distinct ones).

The product of its digits is 115200, while the sum is 42.

The square root of 125528298 is about 11203.9411815664. The cubic root of 125528298 is about 500.7034073056.

The spelling of 125528298 in words is "one hundred twenty-five million, five hundred twenty-eight thousand, two hundred ninety-eight".