5226385081 has 6 divisors (see below), whose sum is σ = 5515935882. Its totient is φ = 4951311840.

The previous prime is 5226385079. The next prime is 5226385091. The reversal of 5226385081 is 1805836225.

It can be written as a sum of positive squares in only one way, i.e., 2961101056 + 2265284025 = 54416^2 + 47595^2 .

It is not a de Polignac number, because 5226385081 - 2¹ = 5226385079 is a prime.

It is a super-2 number, since 2×5226385081² = 54630202029798753122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5226385051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7238400 + ... + 7239121.

It is an arithmetic number, because the mean of its divisors is an integer number (919322647).

Almost surely, 2^5226385081 is an apocalyptic number.

It is an amenable number.

5226385081 is a deficient number, since it is larger than the sum of its proper divisors (289550801).

5226385081 is a wasteful number, since it uses less digits than its factorization.

5226385081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14477559 (or 14477540 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 40.

The square root of 5226385081 is about 72293.7416447648. The cubic root of 5226385081 is about 1735.4034979119.

The spelling of 5226385081 in words is "five billion, two hundred twenty-six million, three hundred eighty-five thousand, eighty-one".