100255055 has 8 divisors (see below), whose sum is σ = 120832800. Its totient is φ = 79852896.

The previous prime is 100255049. The next prime is 100255063. The reversal of 100255055 is 550552001.

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

It is a cyclic number.

It is not a de Polignac number, because 100255055 - 2¹² = 100250959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100255055.

It is a congruent number.

It is an unprimeable number.

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, 42635 + ... + 44924.

It is an arithmetic number, because the mean of its divisors is an integer number (15104100).

Almost surely, 2^100255055 is an apocalyptic number.

100255055 is a deficient number, since it is larger than the sum of its proper divisors (20577745).

100255055 is an equidigital number, since it uses as much as digits as its factorization.

100255055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87793.

The product of its (nonzero) digits is 1250, while the sum is 23.

The square root of 100255055 is about 10012.7446287219. The cubic root of 100255055 is about 464.5531684830.

The spelling of 100255055 in words is "one hundred million, two hundred fifty-five thousand, fifty-five".