56204622066 has 16 divisors (see below), whose sum is σ = 112427227584. Its totient is φ = 18731876784.

The previous prime is 56204622059. The next prime is 56204622077. The reversal of 56204622066 is 66022640265.

56204622066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 708510 + ... + 783833.

It is an arithmetic number, because the mean of its divisors is an integer number (7026701724).

Almost surely, 2^56204622066 is an apocalyptic number.

56204622066 is an abundant number, since it is smaller than the sum of its proper divisors (56222605518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56204622066 is a wasteful number, since it uses less digits than its factorization.

56204622066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498625.

The product of its (nonzero) digits is 207360, while the sum is 39.

The spelling of 56204622066 in words is "fifty-six billion, two hundred four million, six hundred twenty-two thousand, sixty-six".