5655838481 has 2 divisors, whose sum is σ = 5655838482. Its totient is φ = 5655838480.

The previous prime is 5655838469. The next prime is 5655838499. The reversal of 5655838481 is 1848385565.

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., 4304540881 + 1351297600 = 65609^2 + 36760^2 .

It is a cyclic number.

It is not a de Polignac number, because 5655838481 - 2¹⁴ = 5655822097 is a prime.

It is a super-2 number, since 2×5655838481² = 63977017846320774722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5655838411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2827919240 + 2827919241.

It is an arithmetic number, because the mean of its divisors is an integer number (2827919241).

Almost surely, 2^5655838481 is an apocalyptic number.

It is an amenable number.

5655838481 is a deficient number, since it is larger than the sum of its proper divisors (1).

5655838481 is an equidigital number, since it uses as much as digits as its factorization.

5655838481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608000, while the sum is 53.

The square root of 5655838481 is about 75205.3088618084. The cubic root of 5655838481 is about 1781.6907808878.

The spelling of 5655838481 in words is "five billion, six hundred fifty-five million, eight hundred thirty-eight thousand, four hundred eighty-one".