Search a number
-
+
53520205 = 515796779
BaseRepresentation
bin1100110000101…
…0011101001101
310201201002220211
43030022131031
5102200121310
65151042421
71216625404
oct314123515
9121632824
1053520205
1128235582
1215b10411
13b11b77b
14717263b
154a72c8a
hex330a74d

53520205 has 8 divisors (see below), whose sum is σ = 64274400. Its totient is φ = 42782736.

The previous prime is 53520191. The next prime is 53520217. The reversal of 53520205 is 50202535.

53520205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 53520205 - 215 = 53487437 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4506 + ... + 11284.

It is an arithmetic number, because the mean of its divisors is an integer number (8034300).

Almost surely, 253520205 is an apocalyptic number.

It is an amenable number.

53520205 is a deficient number, since it is larger than the sum of its proper divisors (10754195).

53520205 is a wasteful number, since it uses less digits than its factorization.

53520205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8363.

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 53520205 is about 7315.7504741482. The cubic root of 53520205 is about 376.8535315096.

The spelling of 53520205 in words is "fifty-three million, five hundred twenty thousand, two hundred five".

Divisors: 1 5 1579 6779 7895 33895 10704041 53520205