125522300 has 36 divisors (see below), whose sum is σ = 272873160. Its totient is φ = 50118720.

The previous prime is 125522297. The next prime is 125522347. The reversal of 125522300 is 3225521.

It is a Harshad number since it is a multiple of its sum of digits (20).

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 in 11 ways as a sum of consecutive naturals, for example, 99071 + ... + 100329.

It is an arithmetic number, because the mean of its divisors is an integer number (7579810).

Almost surely, 2^125522300 is an apocalyptic number.

125522300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125522300 is an abundant number, since it is smaller than the sum of its proper divisors (147350860).

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

125522300 is a wasteful number, since it uses less digits than its factorization.

125522300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2270 (or 2263 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 125522300 is about 11203.6735047037. The cubic root of 125522300 is about 500.6954322994.

Adding to 125522300 its reverse (3225521), we get a palindrome (128747821).

The spelling of 125522300 in words is "one hundred twenty-five million, five hundred twenty-two thousand, three hundred".