54091283 has 2 divisors, whose sum is σ = 54091284. Its totient is φ = 54091282.

The previous prime is 54091243. The next prime is 54091319. The reversal of 54091283 is 38219045.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54091283 is a prime.

It is not a weakly prime, because it can be changed into another prime (54091223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27045641 + 27045642.

It is an arithmetic number, because the mean of its divisors is an integer number (27045642).

Almost surely, 2^54091283 is an apocalyptic number.

54091283 is a deficient number, since it is larger than the sum of its proper divisors (1).

54091283 is an equidigital number, since it uses as much as digits as its factorization.

54091283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 54091283 is about 7354.6776271975. The cubic root of 54091283 is about 378.1891753926.

The spelling of 54091283 in words is "fifty-four million, ninety-one thousand, two hundred eighty-three".