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5055689 = 8236143
BaseRepresentation
bin10011010010010011001001
3100111212002202
4103102103021
52243240224
6300205545
760654422
oct23222311
910455082
105055689
112943461
1218398b5
131080242
14958649
1569ceae
hex4d24c9

5055689 has 4 divisors (see below), whose sum is σ = 5062656. Its totient is φ = 5048724.

The previous prime is 5055679. The next prime is 5055707. The reversal of 5055689 is 9865505.

5055689 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 a de Polignac number, because none of the positive numbers 2k-5055689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5055629) 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, 2249 + ... + 3894.

It is an arithmetic number, because the mean of its divisors is an integer number (1265664).

Almost surely, 25055689 is an apocalyptic number.

It is an amenable number.

5055689 is a deficient number, since it is larger than the sum of its proper divisors (6967).

5055689 is an equidigital number, since it uses as much as digits as its factorization.

5055689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6966.

The product of its (nonzero) digits is 54000, while the sum is 38.

The square root of 5055689 is about 2248.4859350238. The cubic root of 5055689 is about 171.6300978861.

The spelling of 5055689 in words is "five million, fifty-five thousand, six hundred eighty-nine".

Divisors: 1 823 6143 5055689