551055500606 has 32 divisors (see below), whose sum is σ = 921510898560. Its totient is φ = 245390148864.

The previous prime is 551055500581. The next prime is 551055500629. The reversal of 551055500606 is 606005550155.

551055500606 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 551055500606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 816146 + ... + 1329738.

It is an arithmetic number, because the mean of its divisors is an integer number (28797215580).

Almost surely, 2^551055500606 is an apocalyptic number.

551055500606 is a deficient number, since it is larger than the sum of its proper divisors (370455397954).

551055500606 is a wasteful number, since it uses less digits than its factorization.

551055500606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515060.

The product of its (nonzero) digits is 112500, while the sum is 38.

The spelling of 551055500606 in words is "five hundred fifty-one billion, fifty-five million, five hundred thousand, six hundred six".