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5356165 = 51071233
BaseRepresentation
bin10100011011101010000101
3101002010021111
4110123222011
52332344130
6310445021
763345433
oct24335205
911063244
105356165
113029191
121963771
131156c39
149d5d53
1570c02a
hex51ba85

5356165 has 4 divisors (see below), whose sum is σ = 6427404. Its totient is φ = 4284928.

The previous prime is 5356163. The next prime is 5356187. The reversal of 5356165 is 5616535.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5616535 = 51123307.

It can be written as a sum of positive squares in 2 ways, for example, as 3265249 + 2090916 = 1807^2 + 1446^2 .

It is a cyclic number.

It is not a de Polignac number, because 5356165 - 21 = 5356163 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 (5356163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 535612 + ... + 535621.

It is an arithmetic number, because the mean of its divisors is an integer number (1606851).

Almost surely, 25356165 is an apocalyptic number.

It is an amenable number.

5356165 is a deficient number, since it is larger than the sum of its proper divisors (1071239).

5356165 is a wasteful number, since it uses less digits than its factorization.

5356165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071238.

The product of its digits is 13500, while the sum is 31.

The square root of 5356165 is about 2314.3389985048. The cubic root of 5356165 is about 174.9650542466.

The spelling of 5356165 in words is "five million, three hundred fifty-six thousand, one hundred sixty-five".

Divisors: 1 5 1071233 5356165