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5382571 = 19128181
BaseRepresentation
bin10100100010000110101011
3101010110111111
4110202012223
52334220241
6311211151
763515425
oct24420653
911113444
105382571
113047007
121976ab7
131165c6c
14a01815
15714c81
hex5221ab

5382571 has 4 divisors (see below), whose sum is σ = 5410944. Its totient is φ = 5354200.

The previous prime is 5382569. The next prime is 5382589. The reversal of 5382571 is 1752835.

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 5382571 - 21 = 5382569 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a plaindrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (5382541) 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, 13900 + ... + 14281.

It is an arithmetic number, because the mean of its divisors is an integer number (1352736).

Almost surely, 25382571 is an apocalyptic number.

5382571 is a deficient number, since it is larger than the sum of its proper divisors (28373).

5382571 is a wasteful number, since it uses less digits than its factorization.

5382571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28372.

The product of its digits is 8400, while the sum is 31.

The square root of 5382571 is about 2320.0368531556. The cubic root of 5382571 is about 175.2521100978.

The spelling of 5382571 in words is "five million, three hundred eighty-two thousand, five hundred seventy-one".

Divisors: 1 191 28181 5382571