56622246 has 8 divisors (see below), whose sum is σ = 113244504. Its totient is φ = 18874080.

The previous prime is 56622229. The next prime is 56622253. The reversal of 56622246 is 64222665.

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

56622246 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4718515 + ... + 4718526.

It is an arithmetic number, because the mean of its divisors is an integer number (14155563).

Almost surely, 2^56622246 is an apocalyptic number.

56622246 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.

56622246 is a wasteful number, since it uses less digits than its factorization.

56622246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9437046.

The product of its digits is 34560, while the sum is 33.

The square root of 56622246 is about 7524.7754783781. The cubic root of 56622246 is about 383.9980604286.

The spelling of 56622246 in words is "fifty-six million, six hundred twenty-two thousand, two hundred forty-six".