550166511007 has 2 divisors, whose sum is σ = 550166511008. Its totient is φ = 550166511006.

The previous prime is 550166510953. The next prime is 550166511043. The reversal of 550166511007 is 700115661055.

550166511007 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 a de Polignac number, because none of the positive numbers 2^k-550166511007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550166511067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275083255503 + 275083255504.

It is an arithmetic number, because the mean of its divisors is an integer number (275083255504).

Almost surely, 2^550166511007 is an apocalyptic number.

550166511007 is a deficient number, since it is larger than the sum of its proper divisors (1).

550166511007 is an equidigital number, since it uses as much as digits as its factorization.

550166511007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31500, while the sum is 37.

The spelling of 550166511007 in words is "five hundred fifty billion, one hundred sixty-six million, five hundred eleven thousand, seven".