125539124 has 12 divisors (see below), whose sum is σ = 220506048. Its totient is φ = 62537400.

The previous prime is 125539123. The next prime is 125539153. The reversal of 125539124 is 421935521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125539121) 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, 56822 + ... + 58989.

It is an arithmetic number, because the mean of its divisors is an integer number (18375504).

Almost surely, 2^125539124 is an apocalyptic number.

It is an amenable number.

125539124 is a deficient number, since it is larger than the sum of its proper divisors (94966924).

125539124 is a wasteful number, since it uses less digits than its factorization.

125539124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116086 (or 116084 counting only the distinct ones).

The product of its digits is 10800, while the sum is 32.

The square root of 125539124 is about 11204.4243047111. The cubic root of 125539124 is about 500.7178010302.

The spelling of 125539124 in words is "one hundred twenty-five million, five hundred thirty-nine thousand, one hundred twenty-four".