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5209875 = 325311421
BaseRepresentation
bin10011110111111100010011
3100210200121100
4103313330103
52313204000
6303355443
762166066
oct23677423
910720540
105209875
112a39290
1218b2b83
131105488
149988dd
156cda00
hex4f7f13

5209875 has 48 divisors (see below), whose sum is σ = 10269792. Its totient is φ = 2520000.

The previous prime is 5209861. The next prime is 5209889. The reversal of 5209875 is 5789025.

It is an interprime number because it is at equal distance from previous prime (5209861) and next prime (5209889).

It is not a de Polignac number, because 5209875 - 28 = 5209619 is a prime.

It is a zygodrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12165 + ... + 12585.

It is an arithmetic number, because the mean of its divisors is an integer number (213954).

Almost surely, 25209875 is an apocalyptic number.

5209875 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5209875 is a deficient number, since it is larger than the sum of its proper divisors (5059917).

5209875 is a wasteful number, since it uses less digits than its factorization.

5209875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453 (or 440 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 5209875 is about 2282.5150601913. The cubic root of 5209875 is about 173.3574198119.

It can be divided in two parts, 5209 and 875, that added together give a square (6084 = 782).

The spelling of 5209875 in words is "five million, two hundred nine thousand, eight hundred seventy-five".

Divisors: 1 3 5 9 11 15 25 33 45 55 75 99 125 165 225 275 375 421 495 825 1125 1263 1375 2105 2475 3789 4125 4631 6315 10525 12375 13893 18945 23155 31575 41679 52625 69465 94725 115775 157875 208395 347325 473625 578875 1041975 1736625 5209875