55863226 has 8 divisors (see below), whose sum is σ = 84975264. Its totient is φ = 27538140.

The previous prime is 55863221. The next prime is 55863239. The reversal of 55863226 is 62236855.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (55863221) 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, 196560 + ... + 196843.

It is an arithmetic number, because the mean of its divisors is an integer number (10621908).

Almost surely, 2^55863226 is an apocalyptic number.

55863226 is a deficient number, since it is larger than the sum of its proper divisors (29112038).

55863226 is a wasteful number, since it uses less digits than its factorization.

55863226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393476.

The product of its digits is 86400, while the sum is 37.

The square root of 55863226 is about 7474.1705894367. The cubic root of 55863226 is about 382.2745073310.

The spelling of 55863226 in words is "fifty-five million, eight hundred sixty-three thousand, two hundred twenty-six".