5527554768457 has 2 divisors, whose sum is σ = 5527554768458. Its totient is φ = 5527554768456.

The previous prime is 5527554768431. The next prime is 5527554768469. The reversal of 5527554768457 is 7548674557255.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4200056755216 + 1327498013241 = 2049404^2 + 1152171^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5527554768457 is a prime.

It is not a weakly prime, because it can be changed into another prime (5527554768427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2763777384228 + 2763777384229.

It is an arithmetic number, because the mean of its divisors is an integer number (2763777384229).

Almost surely, 2^{5527554768457} is an apocalyptic number.

It is an amenable number.

5527554768457 is a deficient number, since it is larger than the sum of its proper divisors (1).

5527554768457 is an equidigital number, since it uses as much as digits as its factorization.

5527554768457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1646400000, while the sum is 70.

The spelling of 5527554768457 in words is "five trillion, five hundred twenty-seven billion, five hundred fifty-four million, seven hundred sixty-eight thousand, four hundred fifty-seven".