Search a number
-
+
5055055 = 523113389
BaseRepresentation
bin10011010010001001001111
3100111211020021
4103102021033
52243230210
6300203011
760652525
oct23221117
910454207
105055055
112942a35
121839467
13107cb75
14958315
1569cbda
hex4d224f

5055055 has 16 divisors (see below), whose sum is σ = 6402240. Its totient is φ = 3824128.

The previous prime is 5055053. The next prime is 5055059. The reversal of 5055055 is 5505505.

It is a cyclic number.

It is not a de Polignac number, because 5055055 - 21 = 5055053 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5055053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12801 + ... + 13189.

It is an arithmetic number, because the mean of its divisors is an integer number (400140).

Almost surely, 25055055 is an apocalyptic number.

5055055 is a deficient number, since it is larger than the sum of its proper divisors (1347185).

5055055 is a wasteful number, since it uses less digits than its factorization.

5055055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530.

The product of its (nonzero) digits is 3125, while the sum is 25.

The square root of 5055055 is about 2248.3449468442. The cubic root of 5055055 is about 171.6229232602.

It can be divided in two parts, 50550 and 55, that added together give a palindrome (50605).

The spelling of 5055055 in words is "five million, fifty-five thousand, fifty-five".

Divisors: 1 5 23 113 115 389 565 1945 2599 8947 12995 43957 44735 219785 1011011 5055055