125305596 has 96 divisors (see below), whose sum is σ = 361267200. Its totient is φ = 37298880.

The previous prime is 125305591. The next prime is 125305597. The reversal of 125305596 is 695503521.

125305596 is a `hidden beast` number, since 12 + 53 + 0 + 5 + 596 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 125305596.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125305591) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42085 + ... + 44963.

It is an arithmetic number, because the mean of its divisors is an integer number (3763200).

Almost surely, 2^125305596 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 125305596, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180633600).

125305596 is an abundant number, since it is smaller than the sum of its proper divisors (235961604).

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

125305596 is a wasteful number, since it uses less digits than its factorization.

125305596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2936 (or 2928 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 36.

The square root of 125305596 is about 11193.9982133284. The cubic root of 125305596 is about 500.4071297341.

The spelling of 125305596 in words is "one hundred twenty-five million, three hundred five thousand, five hundred ninety-six".