550005050051 has 2 divisors, whose sum is σ = 550005050052. Its totient is φ = 550005050050.

The previous prime is 550005050027. The next prime is 550005050099. The reversal of 550005050051 is 150050500055.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550005050051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 550005050051.

It is not a weakly prime, because it can be changed into another prime (550005050251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275002525025 + 275002525026.

It is an arithmetic number, because the mean of its divisors is an integer number (275002525026).

Almost surely, 2^550005050051 is an apocalyptic number.

550005050051 is a deficient number, since it is larger than the sum of its proper divisors (1).

550005050051 is an equidigital number, since it uses as much as digits as its factorization.

550005050051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3125, while the sum is 26.

The spelling of 550005050051 in words is "five hundred fifty billion, five million, fifty thousand, fifty-one".