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5385871 = 47114593
BaseRepresentation
bin10100100010111010001111
3101010122000201
4110202322033
52334321441
6311234331
763531151
oct24427217
911118021
105385871
113049537
1219789a7
13116760a
14a02ad1
15715c31
hex522e8f

5385871 has 4 divisors (see below), whose sum is σ = 5500512. Its totient is φ = 5271232.

The previous prime is 5385859. The next prime is 5385893. The reversal of 5385871 is 1785835.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5385871 - 25 = 5385839 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5385871.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5385811) 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, 57250 + ... + 57343.

It is an arithmetic number, because the mean of its divisors is an integer number (1375128).

Almost surely, 25385871 is an apocalyptic number.

5385871 is a deficient number, since it is larger than the sum of its proper divisors (114641).

5385871 is a wasteful number, since it uses less digits than its factorization.

5385871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114640.

The product of its digits is 33600, while the sum is 37.

The square root of 5385871 is about 2320.7479397815. The cubic root of 5385871 is about 175.2879178815.

The spelling of 5385871 in words is "five million, three hundred eighty-five thousand, eight hundred seventy-one".

Divisors: 1 47 114593 5385871