56471622 has 8 divisors (see below), whose sum is σ = 112943256. Its totient is φ = 18823872.

The previous prime is 56471621. The next prime is 56471641. The reversal of 56471622 is 22617465.

56471622 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

56471622 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56471621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4705963 + ... + 4705974.

It is an arithmetic number, because the mean of its divisors is an integer number (14117907).

Almost surely, 2^56471622 is an apocalyptic number.

56471622 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.

56471622 is a wasteful number, since it uses less digits than its factorization.

56471622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9411942.

The product of its digits is 20160, while the sum is 33.

The square root of 56471622 is about 7514.7602756176. The cubic root of 56471622 is about 383.6572598241.

The spelling of 56471622 in words is "fifty-six million, four hundred seventy-one thousand, six hundred twenty-two".