Search a number
-
+
5541913 = 13426301
BaseRepresentation
bin10101001001000000011001
3101102120002001
4111021000121
52404320123
6314441001
765051116
oct25110031
911376061
105541913
1131457a3
121a33161
1311c0650
14a4390d
157470ad
hex549019

5541913 has 4 divisors (see below), whose sum is σ = 5968228. Its totient is φ = 5115600.

The previous prime is 5541869. The next prime is 5541931. The reversal of 5541913 is 3191455.

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 3433609 + 2108304 = 1853^2 + 1452^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5541913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5541973) 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, 213138 + ... + 213163.

It is an arithmetic number, because the mean of its divisors is an integer number (1492057).

Almost surely, 25541913 is an apocalyptic number.

It is an amenable number.

5541913 is a deficient number, since it is larger than the sum of its proper divisors (426315).

5541913 is a wasteful number, since it uses less digits than its factorization.

5541913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426314.

The product of its digits is 2700, while the sum is 28.

The square root of 5541913 is about 2354.1268020224. The cubic root of 5541913 is about 176.9646689138.

The spelling of 5541913 in words is "five million, five hundred forty-one thousand, nine hundred thirteen".

Divisors: 1 13 426301 5541913