125152500 has 240 divisors, whose sum is σ = 418815936. Its totient is φ = 28800000.

The previous prime is 125152483. The next prime is 125152507. The reversal of 125152500 is 5251521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125152507) by changing a digit.

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 in 79 ways as a sum of consecutive naturals, for example, 3052480 + ... + 3052520.

Almost surely, 2^125152500 is an apocalyptic number.

125152500 is a gapful number since it is divisible by the number (10) 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 125152500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209407968).

125152500 is an abundant number, since it is smaller than the sum of its proper divisors (293663436).

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

125152500 is a wasteful number, since it uses less digits than its factorization.

125152500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116 (or 99 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 125152500 is about 11187.1578159960. The cubic root of 125152500 is about 500.2032507004.

The spelling of 125152500 in words is "one hundred twenty-five million, one hundred fifty-two thousand, five hundred".