125553244 has 6 divisors (see below), whose sum is σ = 219718184. Its totient is φ = 62776620.

The previous prime is 125553223. The next prime is 125553257. The reversal of 125553244 is 442355521.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 15694152 + ... + 15694159.

Almost surely, 2^125553244 is an apocalyptic number.

It is an amenable number.

125553244 is a deficient number, since it is larger than the sum of its proper divisors (94164940).

125553244 is a wasteful number, since it uses less digits than its factorization.

125553244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31388315 (or 31388313 counting only the distinct ones).

The product of its digits is 24000, while the sum is 31.

The square root of 125553244 is about 11205.0543952272. The cubic root of 125553244 is about 500.7365730541.

The spelling of 125553244 in words is "one hundred twenty-five million, five hundred fifty-three thousand, two hundred forty-four".