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54225201 = 3532571327
BaseRepresentation
bin1100111011011…
…0100100110001
310210000220222210
43032312210301
5102340201301
65214122333
71225622652
oct316664461
9123026883
1054225201
1128677218
12161b03a9
13b307624
1472b7529
154b61ad6
hex33b6931

54225201 has 16 divisors (see below), whose sum is σ = 74006784. Its totient is φ = 35303424.

The previous prime is 54225187. The next prime is 54225209. The reversal of 54225201 is 10252245.

It is a happy number.

It is not a de Polignac number, because 54225201 - 221 = 52128049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54225209) 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, 40200 + ... + 41526.

It is an arithmetic number, because the mean of its divisors is an integer number (4625424).

Almost surely, 254225201 is an apocalyptic number.

It is an amenable number.

54225201 is a deficient number, since it is larger than the sum of its proper divisors (19781583).

54225201 is a wasteful number, since it uses less digits than its factorization.

54225201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1640.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 54225201 is about 7363.7762730816. The cubic root of 54225201 is about 378.5010223066.

Adding to 54225201 its reverse (10252245), we get a palindrome (64477446).

The spelling of 54225201 in words is "fifty-four million, two hundred twenty-five thousand, two hundred one".

Divisors: 1 3 53 159 257 771 1327 3981 13621 40863 70331 210993 341039 1023117 18075067 54225201