550606775 has 24 divisors (see below), whose sum is σ = 722525184. Its totient is φ = 415368800.

The previous prime is 550606769. The next prime is 550606783. The reversal of 550606775 is 577606055.

It is not a de Polignac number, because 550606775 - 2¹⁶ = 550541239 is a prime.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34082 + ... + 47568.

It is an arithmetic number, because the mean of its divisors is an integer number (30105216).

Almost surely, 2^550606775 is an apocalyptic number.

550606775 is a deficient number, since it is larger than the sum of its proper divisors (171918409).

550606775 is a wasteful number, since it uses less digits than its factorization.

550606775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13591 (or 13586 counting only the distinct ones).

The product of its (nonzero) digits is 220500, while the sum is 41.

The square root of 550606775 is about 23465.0117195794. The cubic root of 550606775 is about 819.6224590583.

The spelling of 550606775 in words is "five hundred fifty million, six hundred six thousand, seven hundred seventy-five".