Search a number
-
+
55884111 = 319980423
BaseRepresentation
bin1101010100101…
…1100101001111
310220011012120220
43111023211033
5103301242421
65313442423
71246002303
oct325134517
9126135526
1055884111
11295aa618
1216870413
13b76872a
1475c9d03
154d8d3c6
hex354b94f

55884111 has 8 divisors (see below), whose sum is σ = 78433920. Its totient is φ = 35295192.

The previous prime is 55884109. The next prime is 55884137. The reversal of 55884111 is 11148855.

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

It is not a de Polignac number, because 55884111 - 21 = 55884109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55884211) 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, 490155 + ... + 490268.

It is an arithmetic number, because the mean of its divisors is an integer number (9804240).

Almost surely, 255884111 is an apocalyptic number.

55884111 is a deficient number, since it is larger than the sum of its proper divisors (22549809).

55884111 is a wasteful number, since it uses less digits than its factorization.

55884111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980445.

The product of its digits is 6400, while the sum is 33.

The square root of 55884111 is about 7475.5676038679. The cubic root of 55884111 is about 382.3221403860.

The spelling of 55884111 in words is "fifty-five million, eight hundred eighty-four thousand, one hundred eleven".

Divisors: 1 3 19 57 980423 2941269 18628037 55884111