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5385311 = 17316783
BaseRepresentation
bin10100100010110001011111
3101010121020222
4110202301133
52334312221
6311231555
763526421
oct24426137
911117228
105385311
113049078
1219785bb
131167299
14a02811
157159ab
hex522c5f

5385311 has 4 divisors (see below), whose sum is σ = 5702112. Its totient is φ = 5068512.

The previous prime is 5385287. The next prime is 5385319. The reversal of 5385311 is 1135835.

5385311 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1135835 = 5227167.

It is a cyclic number.

It is not a de Polignac number, because 5385311 - 214 = 5368927 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 (5385319) 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, 158375 + ... + 158408.

It is an arithmetic number, because the mean of its divisors is an integer number (1425528).

Almost surely, 25385311 is an apocalyptic number.

5385311 is a deficient number, since it is larger than the sum of its proper divisors (316801).

5385311 is a wasteful number, since it uses less digits than its factorization.

5385311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316800.

The product of its digits is 1800, while the sum is 26.

The square root of 5385311 is about 2320.6272858863. The cubic root of 5385311 is about 175.2818424398.

The spelling of 5385311 in words is "five million, three hundred eighty-five thousand, three hundred eleven".

Divisors: 1 17 316783 5385311