Search a number
-
+
5466221 = 10154121
BaseRepresentation
bin10100110110100001101101
3101021201020122
4110312201231
52344404341
6313054325
764314335
oct24664155
911251218
105466221
1130a3942
1219b73a5
131195067
14a240c5
1572e94b
hex53686d

5466221 has 4 divisors (see below), whose sum is σ = 5520444. Its totient is φ = 5412000.

The previous prime is 5466217. The next prime is 5466233. The reversal of 5466221 is 1226645.

5466221 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2208196 + 3258025 = 1486^2 + 1805^2 .

It is a cyclic number.

It is not a de Polignac number, because 5466221 - 22 = 5466217 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 (5466211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26960 + ... + 27161.

It is an arithmetic number, because the mean of its divisors is an integer number (1380111).

Almost surely, 25466221 is an apocalyptic number.

It is an amenable number.

5466221 is a deficient number, since it is larger than the sum of its proper divisors (54223).

5466221 is a wasteful number, since it uses less digits than its factorization.

5466221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54222.

The product of its digits is 2880, while the sum is 26.

The square root of 5466221 is about 2337.9950812609. The cubic root of 5466221 is about 176.1553058383.

The spelling of 5466221 in words is "five million, four hundred sixty-six thousand, two hundred twenty-one".

Divisors: 1 101 54121 5466221