125569896 has 16 divisors (see below), whose sum is σ = 313924800. Its totient is φ = 41856624.

The previous prime is 125569891. The next prime is 125569937. The reversal of 125569896 is 698965521.

It is not an unprimeable number, because it can be changed into a prime (125569891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2616016 + ... + 2616063.

It is an arithmetic number, because the mean of its divisors is an integer number (19620300).

Almost surely, 2^125569896 is an apocalyptic number.

It is an amenable number.

125569896 is an abundant number, since it is smaller than the sum of its proper divisors (188354904).

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

125569896 is a wasteful number, since it uses less digits than its factorization.

125569896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5232088 (or 5232084 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 51.

The square root of 125569896 is about 11205.7974281173. The cubic root of 125569896 is about 500.7587094709.

The spelling of 125569896 in words is "one hundred twenty-five million, five hundred sixty-nine thousand, eight hundred ninety-six".