Search a number
-
+
54225053 = 1723138683
BaseRepresentation
bin1100111011011…
…0100010011101
310210000220210022
43032312202131
5102340200203
65214121525
71225622351
oct316664235
9123026708
1054225053
11286770a3
12161b02a5
13b30753c
1472b7461
154b61a38
hex33b689d

54225053 has 8 divisors (see below), whose sum is σ = 59911488. Its totient is φ = 48816064.

The previous prime is 54225049. The next prime is 54225089. The reversal of 54225053 is 35052245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54225053 - 22 = 54225049 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54225013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68951 + ... + 69732.

It is an arithmetic number, because the mean of its divisors is an integer number (7488936).

Almost surely, 254225053 is an apocalyptic number.

It is an amenable number.

54225053 is a deficient number, since it is larger than the sum of its proper divisors (5686435).

54225053 is a wasteful number, since it uses less digits than its factorization.

54225053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138723.

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 54225053 is about 7363.7662238830. The cubic root of 54225053 is about 378.5006779513.

Adding to 54225053 its reverse (35052245), we get a palindrome (89277298).

The spelling of 54225053 in words is "fifty-four million, two hundred twenty-five thousand, fifty-three".

Divisors: 1 17 23 391 138683 2357611 3189709 54225053