705510055 has 4 divisors (see below), whose sum is σ = 846612072. Its totient is φ = 564408040.

The previous prime is 705510049. The next prime is 705510077. The reversal of 705510055 is 550015507.

705510055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 705510055 - 2²¹ = 703412903 is a prime.

It is a super-2 number, since 2×705510055² = 995488875412206050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70551001 + ... + 70551010.

It is an arithmetic number, because the mean of its divisors is an integer number (211653018).

Almost surely, 2^705510055 is an apocalyptic number.

705510055 is a deficient number, since it is larger than the sum of its proper divisors (141102017).

705510055 is a wasteful number, since it uses less digits than its factorization.

705510055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141102016.

The product of its (nonzero) digits is 4375, while the sum is 28.

The square root of 705510055 is about 26561.4392494082. The cubic root of 705510055 is about 890.2276297779.

The spelling of 705510055 in words is "seven hundred five million, five hundred ten thousand, fifty-five".