Search a number
-
+
55096563 = 318365521
BaseRepresentation
bin1101001000101…
…1010011110011
310211200012021110
43102023103303
5103101042223
65244524403
71236212244
oct322132363
9124605243
1055096563
1129111955
1216550703
13b551122
147462ccb
154c84d93
hex348b4f3

55096563 has 4 divisors (see below), whose sum is σ = 73462088. Its totient is φ = 36731040.

The previous prime is 55096553. The next prime is 55096577. The reversal of 55096563 is 36569055.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 55096563 - 222 = 50902259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55096553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9182758 + ... + 9182763.

It is an arithmetic number, because the mean of its divisors is an integer number (18365522).

Almost surely, 255096563 is an apocalyptic number.

55096563 is a deficient number, since it is larger than the sum of its proper divisors (18365525).

55096563 is a wasteful number, since it uses less digits than its factorization.

55096563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18365524.

The product of its (nonzero) digits is 121500, while the sum is 39.

The square root of 55096563 is about 7422.7059082251. The cubic root of 55096563 is about 380.5176762561.

The spelling of 55096563 in words is "fifty-five million, ninety-six thousand, five hundred sixty-three".

Divisors: 1 3 18365521 55096563