125257552 has 20 divisors (see below), whose sum is σ = 277356256. Its totient is φ = 53681760.

The previous prime is 125257549. The next prime is 125257553. The reversal of 125257552 is 255752521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125257553) 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, 559074 + ... + 559297.

Almost surely, 2^125257552 is an apocalyptic number.

It is an amenable number.

125257552 is an abundant number, since it is smaller than the sum of its proper divisors (152098704).

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

125257552 is a wasteful number, since it uses less digits than its factorization.

125257552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118386 (or 1118380 counting only the distinct ones).

The product of its digits is 35000, while the sum is 34.

The square root of 125257552 is about 11191.8520361913. The cubic root of 125257552 is about 500.3431670855.

The spelling of 125257552 in words is "one hundred twenty-five million, two hundred fifty-seven thousand, five hundred fifty-two".