125838524 has 24 divisors (see below), whose sum is σ = 254509920. Its totient is φ = 53323776.

The previous prime is 125838523. The next prime is 125838551. The reversal of 125838524 is 425838521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125838521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22757 + ... + 27740.

It is an arithmetic number, because the mean of its divisors is an integer number (10604580).

Almost surely, 2^125838524 is an apocalyptic number.

125838524 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

125838524 is an abundant number, since it is smaller than the sum of its proper divisors (128671396).

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

125838524 is a wasteful number, since it uses less digits than its factorization.

125838524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50597 (or 50595 counting only the distinct ones).

The product of its digits is 76800, while the sum is 38.

The square root of 125838524 is about 11217.7771416622. Note that the first 3 decimals coincide. The cubic root of 125838524 is about 501.1155412843.

The spelling of 125838524 in words is "one hundred twenty-five million, eight hundred thirty-eight thousand, five hundred twenty-four".