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55114141 = 2313717491
BaseRepresentation
bin1101001000111…
…1100110011101
310211201002101111
43102033212131
5103102123031
65245142021
71236314425
oct322174635
9124632344
1055114141
1129124085
121655a911
13b559124
147469485
154c8a1b1
hex348f99d

55114141 has 8 divisors (see below), whose sum is σ = 57933504. Its totient is φ = 52330080.

The previous prime is 55114121. The next prime is 55114159. The reversal of 55114141 is 14141155.

It is a happy number.

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 55114141 - 25 = 55114109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55114121) 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, 5595 + ... + 11896.

It is an arithmetic number, because the mean of its divisors is an integer number (7241688).

Almost surely, 255114141 is an apocalyptic number.

It is an amenable number.

55114141 is a deficient number, since it is larger than the sum of its proper divisors (2819363).

55114141 is a wasteful number, since it uses less digits than its factorization.

55114141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17651.

The product of its digits is 400, while the sum is 22.

The square root of 55114141 is about 7423.8898833428. The cubic root of 55114141 is about 380.5581387227.

Adding to 55114141 its reverse (14141155), we get a palindrome (69255296).

It can be divided in two parts, 55114 and 141, that added together give a palindrome (55255).

The spelling of 55114141 in words is "fifty-five million, one hundred fourteen thousand, one hundred forty-one".

Divisors: 1 23 137 3151 17491 402293 2396267 55114141