126525275 has 12 divisors (see below), whose sum is σ = 165149400. Its totient is φ = 95892480.

The previous prime is 126525263. The next prime is 126525281. The reversal of 126525275 is 572525621.

It is a de Polignac number, because none of the positive numbers 2^k-126525275 is a prime.

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, 132710 + ... + 133659.

It is an arithmetic number, because the mean of its divisors is an integer number (13762450).

Almost surely, 2^126525275 is an apocalyptic number.

126525275 is a deficient number, since it is larger than the sum of its proper divisors (38624125).

126525275 is a wasteful number, since it uses less digits than its factorization.

126525275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266398 (or 266393 counting only the distinct ones).

The product of its digits is 42000, while the sum is 35.

The square root of 126525275 is about 11248.3454338849. The cubic root of 126525275 is about 502.0254837515.

The spelling of 126525275 in words is "one hundred twenty-six million, five hundred twenty-five thousand, two hundred seventy-five".