550416623611 has 2 divisors, whose sum is σ = 550416623612. Its totient is φ = 550416623610.

The previous prime is 550416623597. The next prime is 550416623621. The reversal of 550416623611 is 116326614055.

It is a happy number.

550416623611 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 550416623611 - 2⁵ = 550416623579 is a prime.

It is not a weakly prime, because it can be changed into another prime (550416623621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275208311805 + 275208311806.

It is an arithmetic number, because the mean of its divisors is an integer number (275208311806).

Almost surely, 2^550416623611 is an apocalyptic number.

550416623611 is a deficient number, since it is larger than the sum of its proper divisors (1).

550416623611 is an equidigital number, since it uses as much as digits as its factorization.

550416623611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 550416623611 in words is "five hundred fifty billion, four hundred sixteen million, six hundred twenty-three thousand, six hundred eleven".