58422 has 32 divisors (see below), whose sum is σ = 145152. Its totient is φ = 15264.
The previous prime is 58417. The next prime is 58427. The reversal of 58422 is 22485.
58422 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (58417) and next prime (58427).
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a plaindrome in base 15.
It is a nialpdrome in base 7.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 58422.
It is not an unprimeable number, because it can be changed into a prime (58427) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 493 + ... + 599.
It is an arithmetic number, because the mean of its divisors is an integer number (4536).
258422 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 58422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72576).
58422 is an abundant number, since it is smaller than the sum of its proper divisors (86730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58422 is a wasteful number, since it uses less digits than its factorization.
58422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 132.
The product of its digits is 640, while the sum is 21.
The square root of 58422 is about 241.7064335097. The cubic root of 58422 is about 38.8024195182.
Subtracting from 58422 its reverse (22485), we obtain a cube (35937 = 333).
It can be divided in two parts, 584 and 22, that added together give a palindrome (606).
The spelling of 58422 in words is "fifty-eight thousand, four hundred twenty-two".
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