550213202051 has 2 divisors, whose sum is σ = 550213202052. Its totient is φ = 550213202050.

The previous prime is 550213202047. The next prime is 550213202081. The reversal of 550213202051 is 150202312055.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 550213202051 - 2² = 550213202047 is a prime.

It is a super-2 number, since 2×550213202051² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 550213202051.

It is not a weakly prime, because it can be changed into another prime (550213202081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275106601025 + 275106601026.

It is an arithmetic number, because the mean of its divisors is an integer number (275106601026).

Almost surely, 2^550213202051 is an apocalyptic number.

550213202051 is a deficient number, since it is larger than the sum of its proper divisors (1).

550213202051 is an equidigital number, since it uses as much as digits as its factorization.

550213202051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3000, while the sum is 26.

The spelling of 550213202051 in words is "five hundred fifty billion, two hundred thirteen million, two hundred two thousand, fifty-one".