500006000551 has 4 divisors (see below), whose sum is σ = 500009686704. Its totient is φ = 500002314400.

The previous prime is 500006000537. The next prime is 500006000563. The reversal of 500006000551 is 155000600005.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 500006000551 - 2²⁹ = 499469129639 is a prime.

It is a super-2 number, since 2×500006000551² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500006000531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1631515 + ... + 1913596.

It is an arithmetic number, because the mean of its divisors is an integer number (125002421676).

Almost surely, 2^500006000551 is an apocalyptic number.

500006000551 is a deficient number, since it is larger than the sum of its proper divisors (3686153).

500006000551 is a wasteful number, since it uses less digits than its factorization.

500006000551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3686152.

The product of its (nonzero) digits is 750, while the sum is 22.

Adding to 500006000551 its reverse (155000600005), we get a palindrome (655006600556).

The spelling of 500006000551 in words is "five hundred billion, six million, five hundred fifty-one", and thus it is an aban number.