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54968201 is a prime number
BaseRepresentation
bin1101000110101…
…1111110001001
310211102200012022
43101223332021
5103032440301
65242054225
71235136101
oct321537611
9124380168
1054968201
1129034472
12164aa375
13b507882
14742c201
154c5bd1b
hex346bf89

54968201 has 2 divisors, whose sum is σ = 54968202. Its totient is φ = 54968200.

The previous prime is 54968189. The next prime is 54968203. The reversal of 54968201 is 10286945.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54007801 + 960400 = 7349^2 + 980^2 .

It is a cyclic number.

It is not a de Polignac number, because 54968201 - 210 = 54967177 is a prime.

It is a Sophie Germain prime.

Together with 54968203, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (54968203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27484100 + 27484101.

It is an arithmetic number, because the mean of its divisors is an integer number (27484101).

Almost surely, 254968201 is an apocalyptic number.

It is an amenable number.

54968201 is a deficient number, since it is larger than the sum of its proper divisors (1).

54968201 is an equidigital number, since it uses as much as digits as its factorization.

54968201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 54968201 is about 7414.0542889839. The cubic root of 54968201 is about 380.2219409861.

The spelling of 54968201 in words is "fifty-four million, nine hundred sixty-eight thousand, two hundred one".