126055263 has 8 divisors (see below), whose sum is σ = 172616368. Its totient is φ = 81765504.

The previous prime is 126055261. The next prime is 126055271. The reversal of 126055263 is 362550621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 126055263 - 2¹ = 126055261 is a prime.

It is a super-3 number, since 3×126055263³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 126055263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126055261) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 567706 + ... + 567927.

It is an arithmetic number, because the mean of its divisors is an integer number (21577046).

Almost surely, 2^126055263 is an apocalyptic number.

126055263 is a deficient number, since it is larger than the sum of its proper divisors (46561105).

126055263 is a wasteful number, since it uses less digits than its factorization.

126055263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135673.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 126055263 is about 11227.4335001371. The cubic root of 126055263 is about 501.4030764037.

The spelling of 126055263 in words is "one hundred twenty-six million, fifty-five thousand, two hundred sixty-three".