55814586 has 8 divisors (see below), whose sum is σ = 111629184. Its totient is φ = 18604860.

The previous prime is 55814581. The next prime is 55814597. The reversal of 55814586 is 68541855.

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

55814586 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (55814581) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4651210 + ... + 4651221.

It is an arithmetic number, because the mean of its divisors is an integer number (13953648).

Almost surely, 2^55814586 is an apocalyptic number.

55814586 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55814586 is a wasteful number, since it uses less digits than its factorization.

55814586 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9302436.

The product of its digits is 192000, while the sum is 42.

The square root of 55814586 is about 7470.9160080943. The cubic root of 55814586 is about 382.1635265629.

The spelling of 55814586 in words is "fifty-five million, eight hundred fourteen thousand, five hundred eighty-six".