550106361 has 24 divisors (see below), whose sum is σ = 914222400. Its totient is φ = 312231456.

The previous prime is 550106339. The next prime is 550106363. The reversal of 550106361 is 163601055.

It is a happy number.

550106361 is a `hidden beast` number, since 550 + 106 + 3 + 6 + 1 = 666.

It is not a de Polignac number, because 550106361 - 2¹⁰ = 550105337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (550106363) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19915 + ... + 38688.

It is an arithmetic number, because the mean of its divisors is an integer number (38092600).

Almost surely, 2^550106361 is an apocalyptic number.

It is an amenable number.

550106361 is a deficient number, since it is larger than the sum of its proper divisors (364116039).

550106361 is a wasteful number, since it uses less digits than its factorization.

550106361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58765 (or 58762 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 550106361 is about 23454.3463136366. The cubic root of 550106361 is about 819.3740816387.

The spelling of 550106361 in words is "five hundred fifty million, one hundred six thousand, three hundred sixty-one".