Search a number
-
+
5597887 = 31359503
BaseRepresentation
bin10101010110101010111111
3101112101212011
4111112222333
52413113022
6315552051
765403241
oct25265277
911471764
105597887
113183859
121a5b627
13120cc79
14a5a091
15758977
hex556abf

5597887 has 8 divisors (see below), whose sum is σ = 5806080. Its totient is φ = 5391480.

The previous prime is 5597873. The next prime is 5597897. The reversal of 5597887 is 7887955.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5597887 - 27 = 5597759 is a prime.

It is a Duffinian number.

5597887 is a lucky number.

It is a plaindrome in base 4 and base 16.

It is a zygodrome in base 4.

It is a self number, because there is not a number n which added to its sum of digits gives 5597887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5597897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10878 + ... + 11380.

It is an arithmetic number, because the mean of its divisors is an integer number (725760).

Almost surely, 25597887 is an apocalyptic number.

5597887 is a deficient number, since it is larger than the sum of its proper divisors (208193).

5597887 is a wasteful number, since it uses less digits than its factorization.

5597887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893.

The product of its digits is 705600, while the sum is 49.

The square root of 5597887 is about 2365.9854183828. The cubic root of 5597887 is about 177.5584625250.

It can be divided in two parts, 55978 and 87, that added together give a palindrome (56065).

The spelling of 5597887 in words is "five million, five hundred ninety-seven thousand, eight hundred eighty-seven".

Divisors: 1 31 359 503 11129 15593 180577 5597887