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5255775 = 325274771
BaseRepresentation
bin10100000011001001011111
3100220000120100
4110003021133
52321141100
6304352143
762446650
oct24031137
910800510
105255775
112a6a818
121915653
131120335
149ab527
156dc400
hex50325f

5255775 has 72 divisors (see below), whose sum is σ = 11142144. Its totient is φ = 2318400.

The previous prime is 5255773. The next prime is 5255777. The reversal of 5255775 is 5775525.

It is an interprime number because it is at equal distance from previous prime (5255773) and next prime (5255777).

It is not a de Polignac number, because 5255775 - 21 = 5255773 is a prime.

5255775 is a modest number, since divided by 5775 gives 525 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5255773) 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 71 ways as a sum of consecutive naturals, for example, 73990 + ... + 74060.

It is an arithmetic number, because the mean of its divisors is an integer number (154752).

Almost surely, 25255775 is an apocalyptic number.

5255775 is an abundant number, since it is smaller than the sum of its proper divisors (5886369).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5255775 is a wasteful number, since it uses less digits than its factorization.

5255775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141 (or 133 counting only the distinct ones).

The product of its digits is 61250, while the sum is 36.

The square root of 5255775 is about 2292.5477094272. The cubic root of 5255775 is about 173.8650360471.

The spelling of 5255775 in words is "five million, two hundred fifty-five thousand, seven hundred seventy-five".

Divisors: 1 3 5 7 9 15 21 25 35 45 47 63 71 75 105 141 175 213 225 235 315 329 355 423 497 525 639 705 987 1065 1175 1491 1575 1645 1775 2115 2485 2961 3195 3337 3525 4473 4935 5325 7455 8225 10011 10575 12425 14805 15975 16685 22365 23359 24675 30033 37275 50055 70077 74025 83425 111825 116795 150165 210231 250275 350385 583975 750825 1051155 1751925 5255775