Search a number
-
+
5557697 = 23241639
BaseRepresentation
bin10101001100110111000001
3101110100201122
4111030313001
52410321242
6315042025
765145125
oct25146701
911410648
105557697
113156642
121a40315
1311c78a2
14a49585
1574bad2
hex54cdc1

5557697 has 4 divisors (see below), whose sum is σ = 5799360. Its totient is φ = 5316036.

The previous prime is 5557663. The next prime is 5557723. The reversal of 5557697 is 7967555.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5557697 - 28 = 5557441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5557627) 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, 120797 + ... + 120842.

It is an arithmetic number, because the mean of its divisors is an integer number (1449840).

Almost surely, 25557697 is an apocalyptic number.

It is an amenable number.

5557697 is a deficient number, since it is larger than the sum of its proper divisors (241663).

5557697 is a wasteful number, since it uses less digits than its factorization.

5557697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241662.

The product of its digits is 330750, while the sum is 44.

The square root of 5557697 is about 2357.4768291544. The cubic root of 5557697 is about 177.1325148501.

The spelling of 5557697 in words is "five million, five hundred fifty-seven thousand, six hundred ninety-seven".

Divisors: 1 23 241639 5557697