125195522 has 24 divisors (see below), whose sum is σ = 201625200. Its totient is φ = 58278168.

The previous prime is 125195513. The next prime is 125195527. The reversal of 125195522 is 225591521.

It is not an unprimeable number, because it can be changed into a prime (125195527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41129 + ... + 44067.

It is an arithmetic number, because the mean of its divisors is an integer number (8401050).

Almost surely, 2^125195522 is an apocalyptic number.

125195522 is a deficient number, since it is larger than the sum of its proper divisors (76429678).

125195522 is a wasteful number, since it uses less digits than its factorization.

125195522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3038 (or 3019 counting only the distinct ones).

The product of its digits is 9000, while the sum is 32.

The square root of 125195522 is about 11189.0804805399. The cubic root of 125195522 is about 500.2605601932.

The spelling of 125195522 in words is "one hundred twenty-five million, one hundred ninety-five thousand, five hundred twenty-two".