55826085 has 32 divisors (see below), whose sum is σ = 107458560. Its totient is φ = 24176448.

The previous prime is 55826063. The next prime is 55826087. The reversal of 55826085 is 58062855.

It is not a de Polignac number, because 55826085 - 2⁶ = 55826021 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55826087) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11997 + ... + 15986.

It is an arithmetic number, because the mean of its divisors is an integer number (3358080).

Almost surely, 2^55826085 is an apocalyptic number.

It is an amenable number.

55826085 is a deficient number, since it is larger than the sum of its proper divisors (51632475).

55826085 is a wasteful number, since it uses less digits than its factorization.

55826085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28017.

The product of its (nonzero) digits is 96000, while the sum is 39.

The square root of 55826085 is about 7471.6855528053. The cubic root of 55826085 is about 382.1897693844.

The spelling of 55826085 in words is "fifty-five million, eight hundred twenty-six thousand, eighty-five".