Search a number
-
+
5555443 = 23298329
BaseRepresentation
bin10101001100010011110011
3101110020122011
4111030103303
52410233233
6315023351
765135425
oct25142363
911406564
105555443
113154983
121a3ab57
1311c685a
14a48815
1574b0cd
hex54c4f3

5555443 has 8 divisors (see below), whose sum is σ = 5997600. Its totient is φ = 5130048.

The previous prime is 5555401. The next prime is 5555461. The reversal of 5555443 is 3445555.

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 5555443 - 29 = 5554931 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (5555843) 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, 3498 + ... + 4831.

It is an arithmetic number, because the mean of its divisors is an integer number (749700).

Almost surely, 25555443 is an apocalyptic number.

5555443 is a deficient number, since it is larger than the sum of its proper divisors (442157).

5555443 is a wasteful number, since it uses less digits than its factorization.

5555443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8381.

The product of its digits is 30000, while the sum is 31.

The square root of 5555443 is about 2356.9987271952. The cubic root of 5555443 is about 177.1085654411.

The spelling of 5555443 in words is "five million, five hundred fifty-five thousand, four hundred forty-three".

Divisors: 1 23 29 667 8329 191567 241541 5555443