550413315055 has 16 divisors (see below), whose sum is σ = 698899046400. Its totient is φ = 414971281440.

The previous prime is 550413315047. The next prime is 550413315061. The reversal of 550413315055 is 550513314055.

It is not a de Polignac number, because 550413315055 - 2³ = 550413315047 is a prime.

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, 15148935 + ... + 15185224.

It is an arithmetic number, because the mean of its divisors is an integer number (43681190400).

Almost surely, 2^550413315055 is an apocalyptic number.

550413315055 is a deficient number, since it is larger than the sum of its proper divisors (148485731345).

550413315055 is a wasteful number, since it uses less digits than its factorization.

550413315055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30334374.

The product of its (nonzero) digits is 112500, while the sum is 37.

The spelling of 550413315055 in words is "five hundred fifty billion, four hundred thirteen million, three hundred fifteen thousand, fifty-five".