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5689217 = 49111587
BaseRepresentation
bin10101101100111110000001
3101201001010202
4111230332001
52424023332
6321534545
766233432
oct25547601
911631122
105689217
113236436
121aa4455
131242701
14a81489
15775a62
hex56cf81

5689217 has 4 divisors (see below), whose sum is σ = 5701296. Its totient is φ = 5677140.

The previous prime is 5689207. The next prime is 5689241. The reversal of 5689217 is 7129865.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7129865 = 51425973.

It is a cyclic number.

It is not a de Polignac number, because 5689217 - 26 = 5689153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5689207) 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, 5303 + ... + 6284.

It is an arithmetic number, because the mean of its divisors is an integer number (1425324).

Almost surely, 25689217 is an apocalyptic number.

It is an amenable number.

5689217 is a deficient number, since it is larger than the sum of its proper divisors (12079).

5689217 is a wasteful number, since it uses less digits than its factorization.

5689217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12078.

The product of its digits is 30240, while the sum is 38.

The square root of 5689217 is about 2385.2079573907. The cubic root of 5689217 is about 178.5188852953.

The spelling of 5689217 in words is "five million, six hundred eighty-nine thousand, two hundred seventeen".

Divisors: 1 491 11587 5689217