126437055 has 16 divisors (see below), whose sum is σ = 202495200. Its totient is φ = 67367808.

The previous prime is 126437027. The next prime is 126437063. The reversal of 126437055 is 550734621.

It is not a de Polignac number, because 126437055 - 2⁵ = 126437023 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14721 + ... + 21669.

It is an arithmetic number, because the mean of its divisors is an integer number (12655950).

Almost surely, 2^126437055 is an apocalyptic number.

126437055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

126437055 is a deficient number, since it is larger than the sum of its proper divisors (76058145).

126437055 is a wasteful number, since it uses less digits than its factorization.

126437055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8170.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 126437055 is about 11244.4232844553. The cubic root of 126437055 is about 501.9087771999.

The spelling of 126437055 in words is "one hundred twenty-six million, four hundred thirty-seven thousand, fifty-five".