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54422 = 227211
BaseRepresentation
bin1101010010010110
32202122122
431102112
53220142
61055542
7314444
oct152226
982578
1054422
1137985
12275b2
131ba04
1415b94
15111d2
hexd496

54422 has 4 divisors (see below), whose sum is σ = 81636. Its totient is φ = 27210.

The previous prime is 54421. The next prime is 54437. The reversal of 54422 is 22445.

Adding to 54422 its reverse (22445), we get a palindrome (76867).

54422 is digitally balanced in base 2, 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.

It is a nialpdrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 54422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13604 + ... + 13607.

It is an arithmetic number, because the mean of its divisors is an integer number (20409).

254422 is an apocalyptic number.

54422 is a deficient number, since it is larger than the sum of its proper divisors (27214).

54422 is a wasteful number, since it uses less digits than its factorization.

54422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27213.

The product of its digits is 320, while the sum is 17.

The square root of 54422 is about 233.2852331375. The cubic root of 54422 is about 37.8958366180.

The spelling of 54422 in words is "fifty-four thousand, four hundred twenty-two".

Divisors: 1 2 27211 54422