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54286907 is a prime number
BaseRepresentation
bin1100111100010…
…1101000111011
310210011001122012
43033011220323
5102344140112
65215320135
71226300603
oct317055073
9123131565
1054286907
1128709614
121622004b
13b32973c
1472d1c03
154b75022
hex33c5a3b

54286907 has 2 divisors, whose sum is σ = 54286908. Its totient is φ = 54286906.

The previous prime is 54286901. The next prime is 54286909. The reversal of 54286907 is 70968245.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54286907 - 28 = 54286651 is a prime.

It is a super-3 number, since 3×542869073 (a number of 24 digits) contains 333 as substring.

Together with 54286909, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54286901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27143453 + 27143454.

It is an arithmetic number, because the mean of its divisors is an integer number (27143454).

Almost surely, 254286907 is an apocalyptic number.

54286907 is a deficient number, since it is larger than the sum of its proper divisors (1).

54286907 is an equidigital number, since it uses as much as digits as its factorization.

54286907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 54286907 is about 7367.9649157688. The cubic root of 54286907 is about 378.6445406335.

The spelling of 54286907 in words is "fifty-four million, two hundred eighty-six thousand, nine hundred seven".