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55414211 = 293189127
BaseRepresentation
bin1101001101100…
…0110111000011
310212021100000012
43103120313003
5103141223321
65255415135
71242004316
oct323306703
9125240005
1055414211
1129309576
12166844ab
13b632898
14750697d
154ce905b
hex34d8dc3

55414211 has 4 divisors (see below), whose sum is σ = 55603632. Its totient is φ = 55224792.

The previous prime is 55414201. The next prime is 55414213. The reversal of 55414211 is 11241455.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11241455 = 52248291.

It is a cyclic number.

It is not a de Polignac number, because 55414211 - 214 = 55397827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55414213) 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, 94271 + ... + 94856.

It is an arithmetic number, because the mean of its divisors is an integer number (13900908).

Almost surely, 255414211 is an apocalyptic number.

55414211 is a deficient number, since it is larger than the sum of its proper divisors (189421).

55414211 is a wasteful number, since it uses less digits than its factorization.

55414211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189420.

The product of its digits is 800, while the sum is 23.

The square root of 55414211 is about 7444.0722054531. The cubic root of 55414211 is about 381.2475411111.

Adding to 55414211 its reverse (11241455), we get a palindrome (66655666).

The spelling of 55414211 in words is "fifty-five million, four hundred fourteen thousand, two hundred eleven".

Divisors: 1 293 189127 55414211