56651450822 has 8 divisors (see below), whose sum is σ = 84982090896. Its totient is φ = 28324087192.

The previous prime is 56651450809. The next prime is 56651450831. The reversal of 56651450822 is 22805415665.

It is a happy number.

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

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, 775418 + ... + 845325.

It is an arithmetic number, because the mean of its divisors is an integer number (10622761362).

Almost surely, 2^56651450822 is an apocalyptic number.

56651450822 is a deficient number, since it is larger than the sum of its proper divisors (28330640074).

56651450822 is a wasteful number, since it uses less digits than its factorization.

56651450822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1638222.

The product of its (nonzero) digits is 576000, while the sum is 44.

The spelling of 56651450822 in words is "fifty-six billion, six hundred fifty-one million, four hundred fifty thousand, eight hundred twenty-two".