Search a number
-
+
5580811 = 17328283
BaseRepresentation
bin10101010010100000001011
3101111112102201
4111102200023
52412041221
6315341031
765302405
oct25224013
911445381
105580811
113171a45
121a51777
131205272
14a53b75
15753891
hex55280b

5580811 has 4 divisors (see below), whose sum is σ = 5909112. Its totient is φ = 5252512.

The previous prime is 5580791. The next prime is 5580833. The reversal of 5580811 is 1180855.

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

It is a cyclic number.

It is not a de Polignac number, because 5580811 - 29 = 5580299 is a prime.

It is a super-2 number, since 2×55808112 = 62290902835442, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5580811.

It is not an unprimeable number, because it can be changed into a prime (5580871) 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, 164125 + ... + 164158.

It is an arithmetic number, because the mean of its divisors is an integer number (1477278).

Almost surely, 25580811 is an apocalyptic number.

5580811 is a deficient number, since it is larger than the sum of its proper divisors (328301).

5580811 is a wasteful number, since it uses less digits than its factorization.

5580811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328300.

The product of its (nonzero) digits is 1600, while the sum is 28.

The square root of 5580811 is about 2362.3740178050. The cubic root of 5580811 is about 177.3777350169.

The spelling of 5580811 in words is "five million, five hundred eighty thousand, eight hundred eleven".

Divisors: 1 17 328283 5580811