5527554768431 has 2 divisors, whose sum is σ = 5527554768432. Its totient is φ = 5527554768430.

The previous prime is 5527554768427. The next prime is 5527554768457. The reversal of 5527554768431 is 1348674557255.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5527554768431 - 2² = 5527554768427 is a prime.

It is a super-2 number, since 2×5527554768431² (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 (5527554768481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2763777384215 + 2763777384216.

It is an arithmetic number, because the mean of its divisors is an integer number (2763777384216).

Almost surely, 2^{5527554768431} is an apocalyptic number.

5527554768431 is a deficient number, since it is larger than the sum of its proper divisors (1).

5527554768431 is an equidigital number, since it uses as much as digits as its factorization.

5527554768431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 141120000, while the sum is 62.

The spelling of 5527554768431 in words is "five trillion, five hundred twenty-seven billion, five hundred fifty-four million, seven hundred sixty-eight thousand, four hundred thirty-one".