55610 has 16 divisors (see below), whose sum is σ = 102816. Its totient is φ = 21648.

The previous prime is 55609. The next prime is 55619. The reversal of 55610 is 1655.

55610 is nontrivially palindromic in base 9.

It is not an unprimeable number, because it can be changed into a prime (55619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 629 + ... + 711.

It is an arithmetic number, because the mean of its divisors is an integer number (6426).

2⁵⁵⁶¹⁰ is an apocalyptic number.

55610 is a deficient number, since it is larger than the sum of its proper divisors (47206).

55610 is a wasteful number, since it uses less digits than its factorization.

55610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 55610 is about 235.8177262209. The cubic root of 55610 is about 38.1696020151.

The spelling of 55610 in words is "fifty-five thousand, six hundred ten".