55836085 has 8 divisors (see below), whose sum is σ = 67282776. Its totient is φ = 44482560.

The previous prime is 55836043. The next prime is 55836089. The reversal of 55836085 is 58063855.

It can be written as a sum of positive squares in 4 ways, for example, as 9296401 + 46539684 = 3049^2 + 6822^2 .

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

It is not a de Polignac number, because 55836085 - 2⁷ = 55835957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55836089) 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, 21964 + ... + 24373.

It is an arithmetic number, because the mean of its divisors is an integer number (8410347).

Almost surely, 2^55836085 is an apocalyptic number.

It is an amenable number.

55836085 is a deficient number, since it is larger than the sum of its proper divisors (11446691).

55836085 is a wasteful number, since it uses less digits than its factorization.

55836085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46583.

The product of its (nonzero) digits is 144000, while the sum is 40.

The square root of 55836085 is about 7472.3547158844. The cubic root of 55836085 is about 382.2125882841.

The spelling of 55836085 in words is "fifty-five million, eight hundred thirty-six thousand, eighty-five".