Search a number
-
+
550166053 = 17227142567
BaseRepresentation
bin100000110010101…
…101111000100101
31102100020022221111
4200302231320211
52111320303203
6130331545021
716430222443
oct4062557045
91370208844
10550166053
11262610998
121342bb171
1389c9ac58
14530d3b93
153347726d
hex20cade25

550166053 has 8 divisors (see below), whose sum is σ = 585099072. Its totient is φ = 515518656.

The previous prime is 550166051. The next prime is 550166077. The reversal of 550166053 is 350661055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 550166053 - 21 = 550166051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550166051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67425 + ... + 75142.

It is an arithmetic number, because the mean of its divisors is an integer number (73137384).

Almost surely, 2550166053 is an apocalyptic number.

It is an amenable number.

550166053 is a deficient number, since it is larger than the sum of its proper divisors (34933019).

550166053 is a wasteful number, since it uses less digits than its factorization.

550166053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142811.

The product of its (nonzero) digits is 13500, while the sum is 31.

The square root of 550166053 is about 23455.6187937986. The cubic root of 550166053 is about 819.4037173069.

The spelling of 550166053 in words is "five hundred fifty million, one hundred sixty-six thousand, fifty-three".

Divisors: 1 17 227 3859 142567 2423639 32362709 550166053