56622210506 has 8 divisors (see below), whose sum is σ = 84935599140. Its totient is φ = 28310344128.

The previous prime is 56622210431. The next prime is 56622210553. The reversal of 56622210506 is 60501222665.

It can be written as a sum of positive squares in 2 ways, for example, as 56380128025 + 242082481 = 237445^2 + 15559^2 .

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

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, 282521 + ... + 439388.

Almost surely, 2^56622210506 is an apocalyptic number.

56622210506 is a deficient number, since it is larger than the sum of its proper divisors (28313388634).

56622210506 is a wasteful number, since it uses less digits than its factorization.

56622210506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761128.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 56622210506 in words is "fifty-six billion, six hundred twenty-two million, two hundred ten thousand, five hundred six".