125224544 has 48 divisors (see below), whose sum is σ = 254016000. Its totient is φ = 60737664.

The previous prime is 125224529. The next prime is 125224553. The reversal of 125224544 is 445422521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208757 + ... + 209355.

It is an arithmetic number, because the mean of its divisors is an integer number (5292000).

Almost surely, 2^125224544 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 125224544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127008000).

125224544 is an abundant number, since it is smaller than the sum of its proper divisors (128791456).

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

125224544 is a wasteful number, since it uses less digits than its factorization.

125224544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795 (or 787 counting only the distinct ones).

The product of its digits is 12800, while the sum is 29.

The square root of 125224544 is about 11190.3772948011. The cubic root of 125224544 is about 500.2992129076.

The spelling of 125224544 in words is "one hundred twenty-five million, two hundred twenty-four thousand, five hundred forty-four".