5422510081 has 2 divisors, whose sum is σ = 5422510082. Its totient is φ = 5422510080.

The previous prime is 5422510019. The next prime is 5422510127. The reversal of 5422510081 is 1800152245.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5167309456 + 255200625 = 71884^2 + 15975^2 .

It is a cyclic number.

It is not a de Polignac number, because 5422510081 - 2¹¹ = 5422508033 is a prime.

It is a super-2 number, since 2×5422510081² = 58807231157093253122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5422510381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2711255040 + 2711255041.

It is an arithmetic number, because the mean of its divisors is an integer number (2711255041).

Almost surely, 2^5422510081 is an apocalyptic number.

It is an amenable number.

5422510081 is a deficient number, since it is larger than the sum of its proper divisors (1).

5422510081 is an equidigital number, since it uses as much as digits as its factorization.

5422510081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 5422510081 is about 73637.6947018305. The cubic root of 5422510081 is about 1756.8450366275.

The spelling of 5422510081 in words is "five billion, four hundred twenty-two million, five hundred ten thousand, eighty-one".