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55041241 is a prime number
BaseRepresentation
bin1101000111110…
…1110011011001
310211120101101111
43101331303121
5103042304431
65243420321
71235562043
oct321756331
9124511344
1055041241
1129084332
12165246a1
13b531ba8
14744aa93
154c737b1
hex347dcd9

55041241 has 2 divisors, whose sum is σ = 55041242. Its totient is φ = 55041240.

The previous prime is 55041221. The next prime is 55041253. The reversal of 55041241 is 14214055.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54686025 + 355216 = 7395^2 + 596^2 .

It is a cyclic number.

It is not a de Polignac number, because 55041241 - 27 = 55041113 is a prime.

It is not a weakly prime, because it can be changed into another prime (55041221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27520620 + 27520621.

It is an arithmetic number, because the mean of its divisors is an integer number (27520621).

Almost surely, 255041241 is an apocalyptic number.

It is an amenable number.

55041241 is a deficient number, since it is larger than the sum of its proper divisors (1).

55041241 is an equidigital number, since it uses as much as digits as its factorization.

55041241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 55041241 is about 7418.9784337198. The cubic root of 55041241 is about 380.3902753961.

Adding to 55041241 its reverse (14214055), we get a palindrome (69255296).

The spelling of 55041241 in words is "fifty-five million, forty-one thousand, two hundred forty-one".