125330052 has 72 divisors (see below), whose sum is σ = 315645120. Its totient is φ = 38689280.

The previous prime is 125330047. The next prime is 125330081. The reversal of 125330052 is 250033521.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 245974 + ... + 246482.

It is an arithmetic number, because the mean of its divisors is an integer number (4383960).

Almost surely, 2^125330052 is an apocalyptic number.

125330052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125330052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157822560).

125330052 is an abundant number, since it is smaller than the sum of its proper divisors (190315068).

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

125330052 is a wasteful number, since it uses less digits than its factorization.

125330052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621 (or 602 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 125330052 is about 11195.0905311212. The cubic root of 125330052 is about 500.4396825785.

Adding to 125330052 its reverse (250033521), we get a palindrome (375363573).

The spelling of 125330052 in words is "one hundred twenty-five million, three hundred thirty thousand, fifty-two".