126534255 has 16 divisors (see below), whose sum is σ = 202681824. Its totient is φ = 67409280.

The previous prime is 126534211. The next prime is 126534259. The reversal of 126534255 is 552435621.

It is not a de Polignac number, because 126534255 - 2⁷ = 126534127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126534259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10725 + ... + 19185.

It is an arithmetic number, because the mean of its divisors is an integer number (12667614).

Almost surely, 2^126534255 is an apocalyptic number.

126534255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

126534255 is a deficient number, since it is larger than the sum of its proper divisors (76147569).

126534255 is an equidigital number, since it uses as much as digits as its factorization.

126534255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9466.

The product of its digits is 36000, while the sum is 33.

The square root of 126534255 is about 11248.7445966205. The cubic root of 126534255 is about 502.0373603830.

Adding to 126534255 its reverse (552435621), we get a palindrome (678969876).

The spelling of 126534255 in words is "one hundred twenty-six million, five hundred thirty-four thousand, two hundred fifty-five".