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BaseRepresentation
bin1010100001110
321101122
41110032
5133030
640542
721500
oct12416
97348
105390
114060
123152
1325b8
141d70
1518e5
hex150e

5390 has 24 divisors (see below), whose sum is σ = 12312. Its totient is φ = 1680.

The previous prime is 5387. The next prime is 5393. The reversal of 5390 is 935.

It is an interprime number because it is at equal distance from previous prime (5387) and next prime (5393).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5393) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 485 + ... + 495.

It is an arithmetic number, because the mean of its divisors is an integer number (513).

25390 is an apocalyptic number.

5390 is an abundant number, since it is smaller than the sum of its proper divisors (6922).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6156).

5390 is a wasteful number, since it uses less digits than its factorization.

5390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32 (or 25 counting only the distinct ones).

The product of its (nonzero) digits is 135, while the sum is 17.

The square root of 5390 is about 73.4166193719. The cubic root of 5390 is about 17.5332700421.

The spelling of 5390 in words is "five thousand, three hundred ninety".