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5564913 = 31854971
BaseRepresentation
bin10101001110100111110001
3101110201121220
4111032213301
52411034123
6315135253
765205144
oct25164761
911421556
105564913
113161002
121a44529
1311cac63
14a4c05b
1574dce3
hex54e9f1

5564913 has 4 divisors (see below), whose sum is σ = 7419888. Its totient is φ = 3709940.

The previous prime is 5564887. The next prime is 5564927. The reversal of 5564913 is 3194655.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 5564913 - 26 = 5564849 is a prime.

It is an Ulam number.

It is a D-number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5564513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 927483 + ... + 927488.

It is an arithmetic number, because the mean of its divisors is an integer number (1854972).

Almost surely, 25564913 is an apocalyptic number.

It is an amenable number.

5564913 is a deficient number, since it is larger than the sum of its proper divisors (1854975).

5564913 is a wasteful number, since it uses less digits than its factorization.

5564913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1854974.

The product of its digits is 16200, while the sum is 33.

The square root of 5564913 is about 2359.0067825252. The cubic root of 5564913 is about 177.2091434389.

The spelling of 5564913 in words is "five million, five hundred sixty-four thousand, nine hundred thirteen".

Divisors: 1 3 1854971 5564913