125538952 has 96 divisors (see below), whose sum is σ = 300303360. Its totient is φ = 48153600.

The previous prime is 125538937. The next prime is 125538953. The reversal of 125538952 is 259835521.

It is not an unprimeable number, because it can be changed into a prime (125538953) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 657177 + ... + 657367.

It is an arithmetic number, because the mean of its divisors is an integer number (3128160).

Almost surely, 2^125538952 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 125538952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150151680).

125538952 is an abundant number, since it is smaller than the sum of its proper divisors (174764408).

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

125538952 is a wasteful number, since it uses less digits than its factorization.

125538952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323 (or 308 counting only the distinct ones).

The product of its digits is 108000, while the sum is 40.

The square root of 125538952 is about 11204.4166291691. The cubic root of 125538952 is about 500.7175723539.

The spelling of 125538952 in words is "one hundred twenty-five million, five hundred thirty-eight thousand, nine hundred fifty-two".