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5308255 = 51061651
BaseRepresentation
bin10100001111111101011111
3100222200120001
4110033331133
52324331010
6305435131
763055651
oct24177537
910880501
105308255
112aa6197
12193baa7
13113b1a4
149c26d1
156ecc3a
hex50ff5f

5308255 has 4 divisors (see below), whose sum is σ = 6369912. Its totient is φ = 4246600.

The previous prime is 5308253. The next prime is 5308273. The reversal of 5308255 is 5528035.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5528035 = 51105607.

It is not a de Polignac number, because 5308255 - 21 = 5308253 is a prime.

It is a super-2 number, since 2×53082552 = 56355142290050, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5308253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 530821 + ... + 530830.

It is an arithmetic number, because the mean of its divisors is an integer number (1592478).

Almost surely, 25308255 is an apocalyptic number.

5308255 is a deficient number, since it is larger than the sum of its proper divisors (1061657).

5308255 is a wasteful number, since it uses less digits than its factorization.

5308255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061656.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 5308255 is about 2303.9650604990. The cubic root of 5308255 is about 174.4418133161.

The spelling of 5308255 in words is "five million, three hundred eight thousand, two hundred fifty-five".

Divisors: 1 5 1061651 5308255