125595775 has 6 divisors (see below), whose sum is σ = 155738792. Its totient is φ = 100476600.

The previous prime is 125595749. The next prime is 125595803. The reversal of 125595775 is 577595521.

It is not a de Polignac number, because 125595775 - 2¹⁹ = 125071487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2511891 + ... + 2511940.

Almost surely, 2^125595775 is an apocalyptic number.

125595775 is a deficient number, since it is larger than the sum of its proper divisors (30143017).

125595775 is an equidigital number, since it uses as much as digits as its factorization.

125595775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5023841 (or 5023836 counting only the distinct ones).

The product of its digits is 551250, while the sum is 46.

The square root of 125595775 is about 11206.9520834168. The cubic root of 125595775 is about 500.7931079610.

The spelling of 125595775 in words is "one hundred twenty-five million, five hundred ninety-five thousand, seven hundred seventy-five".