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5591214 = 233472203
BaseRepresentation
bin10101010101000010101110
3101112001201000
4111111002232
52412404324
6315501130
765344626
oct25250256
911461630
105591214
113179842
121a577a6
131209c15
14a57886
157569c9
hex5550ae

5591214 has 32 divisors (see below), whose sum is σ = 12695040. Its totient is φ = 1823256.

The previous prime is 5591213. The next prime is 5591221. The reversal of 5591214 is 4121955.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5591213) 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 15 ways as a sum of consecutive naturals, for example, 1437 + ... + 3639.

It is an arithmetic number, because the mean of its divisors is an integer number (396720).

Almost surely, 25591214 is an apocalyptic number.

5591214 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5591214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6347520).

5591214 is an abundant number, since it is smaller than the sum of its proper divisors (7103826).

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

5591214 is a wasteful number, since it uses less digits than its factorization.

5591214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2261 (or 2255 counting only the distinct ones).

The product of its digits is 1800, while the sum is 27.

The square root of 5591214 is about 2364.5748032152. The cubic root of 5591214 is about 177.4878812066.

The spelling of 5591214 in words is "five million, five hundred ninety-one thousand, two hundred fourteen".

Divisors: 1 2 3 6 9 18 27 47 54 94 141 282 423 846 1269 2203 2538 4406 6609 13218 19827 39654 59481 103541 118962 207082 310623 621246 931869 1863738 2795607 5591214