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5257755 = 325313769
BaseRepresentation
bin10100000011101000011011
3100220010021200
4110003220123
52321222010
6304405243
762455506
oct24035033
910803250
105257755
112a71258
121916823
1311211c9
149ac13d
156dccc0
hex503a1b

5257755 has 24 divisors (see below), whose sum is σ = 9409920. Its totient is φ = 2712960.

The previous prime is 5257741. The next prime is 5257771. The reversal of 5257755 is 5577525.

It is not a de Polignac number, because 5257755 - 25 = 5257723 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 490 + ... + 3279.

It is an arithmetic number, because the mean of its divisors is an integer number (392080).

Almost surely, 25257755 is an apocalyptic number.

5257755 is a deficient number, since it is larger than the sum of its proper divisors (4152165).

5257755 is a wasteful number, since it uses less digits than its factorization.

5257755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3811 (or 3808 counting only the distinct ones).

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

The square root of 5257755 is about 2292.9795027431. The cubic root of 5257755 is about 173.8868666081.

The spelling of 5257755 in words is "five million, two hundred fifty-seven thousand, seven hundred fifty-five".

Divisors: 1 3 5 9 15 31 45 93 155 279 465 1395 3769 11307 18845 33921 56535 116839 169605 350517 584195 1051551 1752585 5257755