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5255917 = 7174027
BaseRepresentation
bin10100000011001011101101
3100220000202121
4110003023231
52321142132
6304352541
762450242
oct24031355
910800677
105255917
112a6a937
121915751
131120414
149ab5c9
156dc497
hex5032ed

5255917 has 4 divisors (see below), whose sum is σ = 5330016. Its totient is φ = 5181820.

The previous prime is 5255911. The next prime is 5255953. The reversal of 5255917 is 7195525.

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-5255917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5255911) 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, 36943 + ... + 37084.

It is an arithmetic number, because the mean of its divisors is an integer number (1332504).

Almost surely, 25255917 is an apocalyptic number.

It is an amenable number.

5255917 is a deficient number, since it is larger than the sum of its proper divisors (74099).

5255917 is an equidigital number, since it uses as much as digits as its factorization.

5255917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74098.

The product of its digits is 15750, while the sum is 34.

The square root of 5255917 is about 2292.5786791297. The cubic root of 5255917 is about 173.8666018557.

The spelling of 5255917 in words is "five million, two hundred fifty-five thousand, nine hundred seventeen".

Divisors: 1 71 74027 5255917