Search a number
-
+
5425543 = 10914973
BaseRepresentation
bin10100101100100110000111
3101012122110001
4110230212013
52342104133
6312142131
764054624
oct24544607
911178401
105425543
113076322
121997947
13117c6a6
14a1334b
1572287d
hex52c987

5425543 has 4 divisors (see below), whose sum is σ = 5431608. Its totient is φ = 5419480.

The previous prime is 5425517. The next prime is 5425549. The reversal of 5425543 is 3455245.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5425543 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 (5425549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1396 + ... + 3577.

It is an arithmetic number, because the mean of its divisors is an integer number (1357902).

Almost surely, 25425543 is an apocalyptic number.

5425543 is a deficient number, since it is larger than the sum of its proper divisors (6065).

5425543 is a wasteful number, since it uses less digits than its factorization.

5425543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6064.

The product of its digits is 12000, while the sum is 28.

The square root of 5425543 is about 2329.2795023354. The cubic root of 5425543 is about 175.7172521839.

The spelling of 5425543 in words is "five million, four hundred twenty-five thousand, five hundred forty-three".

Divisors: 1 1091 4973 5425543