Search a number
-
+
5442533 = 17320149
BaseRepresentation
bin10100110000101111100101
3101020111202022
4110300233211
52343130113
6312352525
764155305
oct24605745
911214668
105442533
113088068
1219a5745
131187345
14a19605
15727908
hex530be5

5442533 has 4 divisors (see below), whose sum is σ = 5762700. Its totient is φ = 5122368.

The previous prime is 5442529. The next prime is 5442539. The reversal of 5442533 is 3352445.

5442533 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, and also an emirpimes, since its reverse is a distinct semiprime: 3352445 = 5670489.

It can be written as a sum of positive squares in 2 ways, for example, as 2122849 + 3319684 = 1457^2 + 1822^2 .

It is a cyclic number.

It is not a de Polignac number, because 5442533 - 22 = 5442529 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 (5442539) 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, 160058 + ... + 160091.

It is an arithmetic number, because the mean of its divisors is an integer number (1440675).

Almost surely, 25442533 is an apocalyptic number.

It is an amenable number.

5442533 is a deficient number, since it is larger than the sum of its proper divisors (320167).

5442533 is a wasteful number, since it uses less digits than its factorization.

5442533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320166.

The product of its digits is 7200, while the sum is 26.

The square root of 5442533 is about 2332.9237021386. The cubic root of 5442533 is about 175.9004796349.

Adding to 5442533 its reverse (3352445), we get a palindrome (8794978).

The spelling of 5442533 in words is "five million, four hundred forty-two thousand, five hundred thirty-three".

Divisors: 1 17 320149 5442533