56266110281 has 8 divisors (see below), whose sum is σ = 59878300680. Its totient is φ = 52687522048.

The previous prime is 56266110221. The next prime is 56266110287. The reversal of 56266110281 is 18201166265.

It is a happy number.

56266110281 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 18862550281 + 37403560000 = 137341^2 + 193400^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 56266110281 - 2¹⁰ = 56266109257 is a prime.

It is a super-2 number, since 2×56266110281² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56266110287) 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, 8397086 + ... + 8403783.

It is an arithmetic number, because the mean of its divisors is an integer number (7484787585).

Almost surely, 2^56266110281 is an apocalyptic number.

It is an amenable number.

56266110281 is a deficient number, since it is larger than the sum of its proper divisors (3612190399).

56266110281 is a wasteful number, since it uses less digits than its factorization.

56266110281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16801083.

The product of its (nonzero) digits is 34560, while the sum is 38.

The spelling of 56266110281 in words is "fifty-six billion, two hundred sixty-six million, one hundred ten thousand, two hundred eighty-one".