125059136 has 56 divisors (see below), whose sum is σ = 262859520. Its totient is φ = 58931712.

The previous prime is 125059111. The next prime is 125059141. The reversal of 125059136 is 631950521.

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 79025 + ... + 80591.

It is an arithmetic number, because the mean of its divisors is an integer number (4693920).

Almost surely, 2^125059136 is an apocalyptic number.

125059136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125059136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131429760).

125059136 is an abundant number, since it is smaller than the sum of its proper divisors (137800384).

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

125059136 is a wasteful number, since it uses less digits than its factorization.

125059136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1651 (or 1641 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 125059136 is about 11182.9842171041. The cubic root of 125059136 is about 500.0788355693.

The spelling of 125059136 in words is "one hundred twenty-five million, fifty-nine thousand, one hundred thirty-six".