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5305255 = 54912161
BaseRepresentation
bin10100001111001110100111
3100222112102221
4110033032213
52324232010
6305413211
763044134
oct24171647
910875387
105305255
112aa3a0a
12193a207
131139a07
149c158b
156ebdda
hex50f3a7

5305255 has 8 divisors (see below), whose sum is σ = 6382224. Its totient is φ = 4233600.

The previous prime is 5305253. The next prime is 5305273. The reversal of 5305255 is 5525035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5305255 - 21 = 5305253 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 (5305253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1375 + ... + 3535.

It is an arithmetic number, because the mean of its divisors is an integer number (797778).

Almost surely, 25305255 is an apocalyptic number.

5305255 is a deficient number, since it is larger than the sum of its proper divisors (1076969).

5305255 is a wasteful number, since it uses less digits than its factorization.

5305255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2657.

The product of its (nonzero) digits is 3750, while the sum is 25.

The square root of 5305255 is about 2303.3139169466. The cubic root of 5305255 is about 174.4089447584.

The spelling of 5305255 in words is "five million, three hundred five thousand, two hundred fifty-five".

Divisors: 1 5 491 2161 2455 10805 1061051 5305255