5534564431439 has 2 divisors, whose sum is σ = 5534564431440. Its totient is φ = 5534564431438.

The previous prime is 5534564431399. The next prime is 5534564431453. The reversal of 5534564431439 is 9341344654355.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5534564431439 is a prime.

It is a super-2 number, since 2×5534564431439² (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 (5534566431439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2767282215719 + 2767282215720.

It is an arithmetic number, because the mean of its divisors is an integer number (2767282215720).

Almost surely, 2^{5534564431439} is an apocalyptic number.

5534564431439 is a deficient number, since it is larger than the sum of its proper divisors (1).

5534564431439 is an equidigital number, since it uses as much as digits as its factorization.

5534564431439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656000, while the sum is 56.

The spelling of 5534564431439 in words is "five trillion, five hundred thirty-four billion, five hundred sixty-four million, four hundred thirty-one thousand, four hundred thirty-nine".