56801732854946 has 16 divisors (see below), whose sum is σ = 88483579581240. Its totient is φ = 27314827653120.

The previous prime is 56801732854939. The next prime is 56801732854949. The reversal of 56801732854946 is 64945823710865.

It can be written as a sum of positive squares in 4 ways, for example, as 56287731325225 + 514001529721 = 7502515^2 + 716939^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (56801732854949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1905316265 + ... + 1905346076.

It is a 2-persistent number, because it is pandigital, and so is 2⋅56801732854946 = 113603465709892, but 3⋅56801732854946 = 170405198564838 is not.

Almost surely, 2^{56801732854946} is an apocalyptic number.

56801732854946 is a deficient number, since it is larger than the sum of its proper divisors (31681846726294).

56801732854946 is a wasteful number, since it uses less digits than its factorization.

56801732854946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3810662629.

The product of its (nonzero) digits is 348364800, while the sum is 68.

The spelling of 56801732854946 in words is "fifty-six trillion, eight hundred one billion, seven hundred thirty-two million, eight hundred fifty-four thousand, nine hundred forty-six".