5577355447 has 2 divisors, whose sum is σ = 5577355448. Its totient is φ = 5577355446.

The previous prime is 5577355411. The next prime is 5577355457. The reversal of 5577355447 is 7445537755.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5577355447 - 2¹⁹ = 5576831159 is a prime.

It is a super-2 number, since 2×5577355447² = 62213787564361139618, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5577355394 and 5577355403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5577355457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2788677723 + 2788677724.

It is an arithmetic number, because the mean of its divisors is an integer number (2788677724).

Almost surely, 2^5577355447 is an apocalyptic number.

5577355447 is a deficient number, since it is larger than the sum of its proper divisors (1).

5577355447 is an equidigital number, since it uses as much as digits as its factorization.

5577355447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10290000, while the sum is 52.

The square root of 5577355447 is about 74681.6941894063. The cubic root of 5577355447 is about 1773.4111759608.

The spelling of 5577355447 in words is "five billion, five hundred seventy-seven million, three hundred fifty-five thousand, four hundred forty-seven".