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5253255 = 345717109
BaseRepresentation
bin10100000010100010000111
3100212220010000
4110002202013
52321101010
6304332343
762436420
oct24024207
910786100
105253255
112a68937
1219140b3
13111c147
149aa647
156db7c0
hex502887

5253255 has 80 divisors (see below), whose sum is σ = 11499840. Its totient is φ = 2239488.

The previous prime is 5253217. The next prime is 5253277. The reversal of 5253255 is 5523525.

It is not a de Polignac number, because 5253255 - 28 = 5252999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

Its product of digits (7500) is a multiple of the sum of its prime factors (150).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 48141 + ... + 48249.

It is an arithmetic number, because the mean of its divisors is an integer number (143748).

Almost surely, 25253255 is an apocalyptic number.

5253255 is an abundant number, since it is smaller than the sum of its proper divisors (6246585).

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

5253255 is a wasteful number, since it uses less digits than its factorization.

5253255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 141 counting only the distinct ones).

The product of its digits is 7500, while the sum is 27.

The square root of 5253255 is about 2291.9980366484. The cubic root of 5253255 is about 173.8372437656.

The spelling of 5253255 in words is "five million, two hundred fifty-three thousand, two hundred fifty-five".

Divisors: 1 3 5 7 9 15 17 21 27 35 45 51 63 81 85 105 109 119 135 153 189 255 315 327 357 405 459 545 567 595 763 765 945 981 1071 1377 1635 1785 1853 2289 2295 2835 2943 3213 3815 4905 5355 5559 6867 6885 8829 9265 9639 11445 12971 14715 16065 16677 20601 27795 34335 38913 44145 48195 50031 61803 64855 83385 103005 116739 150093 194565 250155 309015 350217 583695 750465 1050651 1751085 5253255