5564355406231 has 2 divisors, whose sum is σ = 5564355406232. Its totient is φ = 5564355406230.

The previous prime is 5564355406201. The next prime is 5564355406241. The reversal of 5564355406231 is 1326045534655.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5564355406231 - 2¹⁷ = 5564355275159 is a prime.

It is a super-2 number, since 2×5564355406231² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5564355406201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2782177703115 + 2782177703116.

It is an arithmetic number, because the mean of its divisors is an integer number (2782177703116).

Almost surely, 2^{5564355406231} is an apocalyptic number.

5564355406231 is a deficient number, since it is larger than the sum of its proper divisors (1).

5564355406231 is an equidigital number, since it uses as much as digits as its factorization.

5564355406231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480000, while the sum is 49.

The spelling of 5564355406231 in words is "five trillion, five hundred sixty-four billion, three hundred fifty-five million, four hundred six thousand, two hundred thirty-one".