125528872 has 32 divisors (see below), whose sum is σ = 273556800. Its totient is φ = 52884864.

The previous prime is 125528807. The next prime is 125528873. The reversal of 125528872 is 278825521.

It is not an unprimeable number, because it can be changed into a prime (125528873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15693 + ... + 22300.

It is an arithmetic number, because the mean of its divisors is an integer number (8548650).

Almost surely, 2^125528872 is an apocalyptic number.

It is an amenable number.

125528872 is an abundant number, since it is smaller than the sum of its proper divisors (148027928).

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

125528872 is a wasteful number, since it uses less digits than its factorization.

125528872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38065 (or 38061 counting only the distinct ones).

The product of its digits is 89600, while the sum is 40.

The square root of 125528872 is about 11203.9667975231. The cubic root of 125528872 is about 500.7041704890.

The spelling of 125528872 in words is "one hundred twenty-five million, five hundred twenty-eight thousand, eight hundred seventy-two".