656050055 has 8 divisors (see below), whose sum is σ = 812655744. Its totient is φ = 507909600.

The previous prime is 656050033. The next prime is 656050067. The reversal of 656050055 is 550050656.

656050055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 656050055 - 2⁸ = 656049799 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 2116136 + ... + 2116445.

It is an arithmetic number, because the mean of its divisors is an integer number (101581968).

Almost surely, 2^656050055 is an apocalyptic number.

656050055 is a deficient number, since it is larger than the sum of its proper divisors (156605689).

656050055 is a wasteful number, since it uses less digits than its factorization.

656050055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4232617.

The product of its (nonzero) digits is 22500, while the sum is 32.

The square root of 656050055 is about 25613.4740907984. The cubic root of 656050055 is about 868.9183964921.

The spelling of 656050055 in words is "six hundred fifty-six million, fifty thousand, fifty-five".