126235055 has 4 divisors (see below), whose sum is σ = 151482072. Its totient is φ = 100988040.

The previous prime is 126235051. The next prime is 126235093. The reversal of 126235055 is 550532621.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 126235055 - 2² = 126235051 is a prime.

It is a super-2 number, since 2×126235055² = 31870578221706050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126235051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12623501 + ... + 12623510.

It is an arithmetic number, because the mean of its divisors is an integer number (37870518).

Almost surely, 2^126235055 is an apocalyptic number.

126235055 is a deficient number, since it is larger than the sum of its proper divisors (25247017).

126235055 is an equidigital number, since it uses as much as digits as its factorization.

126235055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25247016.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 126235055 is about 11235.4374636682. The cubic root of 126235055 is about 501.6413460704.

Adding to 126235055 its reverse (550532621), we get a palindrome (676767676).

The spelling of 126235055 in words is "one hundred twenty-six million, two hundred thirty-five thousand, fifty-five".