126252275 has 6 divisors (see below), whose sum is σ = 156552852. Its totient is φ = 101001800.

The previous prime is 126252263. The next prime is 126252277. The reversal of 126252275 is 572252621.

It is not a de Polignac number, because 126252275 - 2⁶ = 126252211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126252277) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2525021 + ... + 2525070.

It is an arithmetic number, because the mean of its divisors is an integer number (26092142).

Almost surely, 2^126252275 is an apocalyptic number.

126252275 is a deficient number, since it is larger than the sum of its proper divisors (30300577).

126252275 is an equidigital number, since it uses as much as digits as its factorization.

126252275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5050101 (or 5050096 counting only the distinct ones).

The product of its digits is 16800, while the sum is 32.

The square root of 126252275 is about 11236.2037628373. The cubic root of 126252275 is about 501.6641550311.

The spelling of 126252275 in words is "one hundred twenty-six million, two hundred fifty-two thousand, two hundred seventy-five".