125378528 has 48 divisors (see below), whose sum is σ = 271434240. Its totient is φ = 56534400.

The previous prime is 125378489. The next prime is 125378531. The reversal of 125378528 is 825873521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44753 + ... + 47471.

It is an arithmetic number, because the mean of its divisors is an integer number (5654880).

Almost surely, 2^125378528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125378528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135717120).

125378528 is an abundant number, since it is smaller than the sum of its proper divisors (146055712).

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

125378528 is a wasteful number, since it uses less digits than its factorization.

125378528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2871 (or 2863 counting only the distinct ones).

The product of its digits is 134400, while the sum is 41.

The square root of 125378528 is about 11197.2553779933. The cubic root of 125378528 is about 500.5041954031.

The spelling of 125378528 in words is "one hundred twenty-five million, three hundred seventy-eight thousand, five hundred twenty-eight".