500550050551 has 2 divisors, whose sum is σ = 500550050552. Its totient is φ = 500550050550.

The previous prime is 500550050509. The next prime is 500550050569. The reversal of 500550050551 is 155050055005.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 500550050551 - 2¹¹ = 500550048503 is a prime.

It is a super-3 number, since 3×500550050551³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (500551050551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250275025275 + 250275025276.

It is an arithmetic number, because the mean of its divisors is an integer number (250275025276).

Almost surely, 2^500550050551 is an apocalyptic number.

500550050551 is a deficient number, since it is larger than the sum of its proper divisors (1).

500550050551 is an equidigital number, since it uses as much as digits as its factorization.

500550050551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15625, while the sum is 31.

The spelling of 500550050551 in words is "five hundred billion, five hundred fifty million, fifty thousand, five hundred fifty-one".