551050505006 has 4 divisors (see below), whose sum is σ = 826575757512. Its totient is φ = 275525252502.

The previous prime is 551050504997. The next prime is 551050505017. The reversal of 551050505006 is 600505050155.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137762626250 + ... + 137762626253.

It is an arithmetic number, because the mean of its divisors is an integer number (206643939378).

Almost surely, 2^551050505006 is an apocalyptic number.

551050505006 is a deficient number, since it is larger than the sum of its proper divisors (275525252506).

551050505006 is a wasteful number, since it uses less digits than its factorization.

551050505006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275525252505.

The product of its (nonzero) digits is 18750, while the sum is 32.

The spelling of 551050505006 in words is "five hundred fifty-one billion, fifty million, five hundred five thousand, six".