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54982201 is a prime number
BaseRepresentation
bin1101000110111…
…1011000111001
310211110101101211
43101233120321
5103033412301
65242243121
71235224651
oct321573071
9124411354
1054982201
1129043a3a
12164b64a1
13b511061
147433361
154c61051
hex346f639

54982201 has 2 divisors, whose sum is σ = 54982202. Its totient is φ = 54982200.

The previous prime is 54982171. The next prime is 54982217. The reversal of 54982201 is 10228945.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34515625 + 20466576 = 5875^2 + 4524^2 .

It is a cyclic number.

It is not a de Polignac number, because 54982201 - 223 = 46593593 is a prime.

It is not a weakly prime, because it can be changed into another prime (54982261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27491100 + 27491101.

It is an arithmetic number, because the mean of its divisors is an integer number (27491101).

Almost surely, 254982201 is an apocalyptic number.

It is an amenable number.

54982201 is a deficient number, since it is larger than the sum of its proper divisors (1).

54982201 is an equidigital number, since it uses as much as digits as its factorization.

54982201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 54982201 is about 7414.9983816586. The cubic root of 54982201 is about 380.2542181647.

The spelling of 54982201 in words is "fifty-four million, nine hundred eighty-two thousand, two hundred one".