656055 has 24 divisors (see below), whose sum is σ = 1160640. Its totient is φ = 342720.

The previous prime is 656039. The next prime is 656063. The reversal of 656055 is 550656.

656055 is a `hidden beast` number, since 656 + 0 + 5 + 5 = 666.

656055 is nontrivially palindromic in base 14.

It is not a de Polignac number, because 656055 - 2⁴ = 656039 is a prime.

656055 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2626 + ... + 2864.

It is an arithmetic number, because the mean of its divisors is an integer number (48360).

2⁶⁵⁶⁰⁵⁵ is an apocalyptic number.

656055 is a deficient number, since it is larger than the sum of its proper divisors (504585).

656055 is a wasteful number, since it uses less digits than its factorization.

656055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311 (or 308 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 656055 is about 809.9722217459. The cubic root of 656055 is about 86.8920579654.

The spelling of 656055 in words is "six hundred fifty-six thousand, fifty-five".