550020550605 has 16 divisors (see below), whose sum is σ = 880231954560. Its totient is φ = 293277935808.

The previous prime is 550020550591. The next prime is 550020550631. The reversal of 550020550605 is 506055020055.

550020550605 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 550020550605 - 2¹⁹ = 550020026317 is a prime.

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, 4078810 + ... + 4211499.

It is an arithmetic number, because the mean of its divisors is an integer number (55014497160).

Almost surely, 2^550020550605 is an apocalyptic number.

It is an amenable number.

550020550605 is a deficient number, since it is larger than the sum of its proper divisors (330211403955).

550020550605 is a wasteful number, since it uses less digits than its factorization.

550020550605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8294740.

The product of its (nonzero) digits is 37500, while the sum is 33.

The spelling of 550020550605 in words is "five hundred fifty billion, twenty million, five hundred fifty thousand, six hundred five".