29005055 has 4 divisors (see below), whose sum is σ = 34806072. Its totient is φ = 23204040.

The previous prime is 29005033. The next prime is 29005099. The reversal of 29005055 is 55050092.

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

It is not a de Polignac number, because 29005055 - 2⁸ = 29004799 is a prime.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 2900501 + ... + 2900510.

It is an arithmetic number, because the mean of its divisors is an integer number (8701518).

Almost surely, 2^29005055 is an apocalyptic number.

29005055 is a deficient number, since it is larger than the sum of its proper divisors (5801017).

29005055 is an equidigital number, since it uses as much as digits as its factorization.

29005055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5801016.

The product of its (nonzero) digits is 2250, while the sum is 26.

The square root of 29005055 is about 5385.6341316506. The cubic root of 29005055 is about 307.2495327516.

The spelling of 29005055 in words is "twenty-nine million, five thousand, fifty-five".