125547224 has 16 divisors (see below), whose sum is σ = 256801320. Its totient is φ = 57066880.

The previous prime is 125547223. The next prime is 125547239. The reversal of 125547224 is 422745521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125547223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 713249 + ... + 713424.

Almost surely, 2^125547224 is an apocalyptic number.

It is an amenable number.

125547224 is an abundant number, since it is smaller than the sum of its proper divisors (131254096).

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

125547224 is a wasteful number, since it uses less digits than its factorization.

125547224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426690 (or 1426686 counting only the distinct ones).

The product of its digits is 22400, while the sum is 32.

The square root of 125547224 is about 11204.7857632353. The cubic root of 125547224 is about 500.7285698563.

The spelling of 125547224 in words is "one hundred twenty-five million, five hundred forty-seven thousand, two hundred twenty-four".