Search a number
-
+
54952855 = 519955229
BaseRepresentation
bin1101000110100…
…0001110010111
310211101220010221
43101220032113
5103031442410
65241455211
71235043256
oct321501627
9124356127
1054952855
1129023991
12164a1507
13b5008a9
14742679d
154c574da
hex3468397

54952855 has 8 divisors (see below), whose sum is σ = 66276000. Its totient is φ = 43740576.

The previous prime is 54952847. The next prime is 54952871. The reversal of 54952855 is 55825945.

54952855 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 54952855 - 23 = 54952847 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, 26620 + ... + 28609.

It is an arithmetic number, because the mean of its divisors is an integer number (8284500).

Almost surely, 254952855 is an apocalyptic number.

54952855 is a deficient number, since it is larger than the sum of its proper divisors (11323145).

54952855 is a wasteful number, since it uses less digits than its factorization.

54952855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55433.

The product of its digits is 360000, while the sum is 43.

The square root of 54952855 is about 7413.0192904106. The cubic root of 54952855 is about 380.1865542905.

The spelling of 54952855 in words is "fifty-four million, nine hundred fifty-two thousand, eight hundred fifty-five".

Divisors: 1 5 199 995 55229 276145 10990571 54952855