5569375481 has 2 divisors, whose sum is σ = 5569375482. Its totient is φ = 5569375480.

The previous prime is 5569375477. The next prime is 5569375541. The reversal of 5569375481 is 1845739655.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5484735481 + 84640000 = 74059^2 + 9200^2 .

It is a cyclic number.

It is not a de Polignac number, because 5569375481 - 2² = 5569375477 is a prime.

It is a super-2 number, since 2×5569375481² = 62035886496727962722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5569375421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2784687740 + 2784687741.

It is an arithmetic number, because the mean of its divisors is an integer number (2784687741).

Almost surely, 2^5569375481 is an apocalyptic number.

It is an amenable number.

5569375481 is a deficient number, since it is larger than the sum of its proper divisors (1).

5569375481 is an equidigital number, since it uses as much as digits as its factorization.

5569375481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4536000, while the sum is 53.

The square root of 5569375481 is about 74628.2485457082. The cubic root of 5569375481 is about 1772.5649854593.

The spelling of 5569375481 in words is "five billion, five hundred sixty-nine million, three hundred seventy-five thousand, four hundred eighty-one".