705790055 has 16 divisors (see below), whose sum is σ = 904089600. Its totient is φ = 527375520.

The previous prime is 705790049. The next prime is 705790067. The reversal of 705790055 is 550097507.

It is a de Polignac number, because none of the positive numbers 2^k-705790055 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45575 + ... + 59064.

It is an arithmetic number, because the mean of its divisors is an integer number (56505600).

Almost surely, 2^705790055 is an apocalyptic number.

705790055 is a deficient number, since it is larger than the sum of its proper divisors (198299545).

705790055 is a wasteful number, since it uses less digits than its factorization.

705790055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104734.

The product of its (nonzero) digits is 55125, while the sum is 38.

The square root of 705790055 is about 26566.7095252686. The cubic root of 705790055 is about 890.3453841913.

The spelling of 705790055 in words is "seven hundred five million, seven hundred ninety thousand, fifty-five".