552755766881 has 2 divisors, whose sum is σ = 552755766882. Its totient is φ = 552755766880.

The previous prime is 552755766869. The next prime is 552755766883. The reversal of 552755766881 is 188667557255.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 415973401600 + 136782365281 = 644960^2 + 369841^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-552755766881 is a prime.

It is a super-2 number, since 2×552755766881² (a number of 24 digits) contains 22 as substring.

Together with 552755766883, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (552755766883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276377883440 + 276377883441.

It is an arithmetic number, because the mean of its divisors is an integer number (276377883441).

Almost surely, 2^552755766881 is an apocalyptic number.

It is an amenable number.

552755766881 is a deficient number, since it is larger than the sum of its proper divisors (1).

552755766881 is an equidigital number, since it uses as much as digits as its factorization.

552755766881 is an evil number, because the sum of its binary digits is even.

The product of its digits is 141120000, while the sum is 65.

The spelling of 552755766881 in words is "five hundred fifty-two billion, seven hundred fifty-five million, seven hundred sixty-six thousand, eight hundred eighty-one".