56506220662 has 8 divisors (see below), whose sum is σ = 84797193600. Its totient is φ = 28240489464.

The previous prime is 56506220657. The next prime is 56506220689. The reversal of 56506220662 is 26602260565.

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, 6304837 + ... + 6313792.

It is an arithmetic number, because the mean of its divisors is an integer number (10599649200).

Almost surely, 2^56506220662 is an apocalyptic number.

56506220662 is a deficient number, since it is larger than the sum of its proper divisors (28290972938).

56506220662 is a wasteful number, since it uses less digits than its factorization.

56506220662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12620870.

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 56506220662 in words is "fifty-six billion, five hundred six million, two hundred twenty thousand, six hundred sixty-two".