551105110006 has 32 divisors (see below), whose sum is σ = 911115340416. Its totient is φ = 249991541800.

The previous prime is 551105109917. The next prime is 551105110079. The reversal of 551105110006 is 600011501155.

It is a super-2 number, since 2×551105110006² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1096221 + ... + 1517863.

It is an arithmetic number, because the mean of its divisors is an integer number (28472354388).

Almost surely, 2^551105110006 is an apocalyptic number.

551105110006 is a deficient number, since it is larger than the sum of its proper divisors (360010230410).

551105110006 is a wasteful number, since it uses less digits than its factorization.

551105110006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422169 (or 422147 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 25.

The spelling of 551105110006 in words is "five hundred fifty-one billion, one hundred five million, one hundred ten thousand, six".