54243283 has 2 divisors, whose sum is σ = 54243284. Its totient is φ = 54243282.

The previous prime is 54243281. The next prime is 54243289. The reversal of 54243283 is 38234245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54243283 - 2¹ = 54243281 is a prime.

Together with 54243281, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (54243281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27121641 + 27121642.

It is an arithmetic number, because the mean of its divisors is an integer number (27121642).

Almost surely, 2^54243283 is an apocalyptic number.

54243283 is a deficient number, since it is larger than the sum of its proper divisors (1).

54243283 is an equidigital number, since it uses as much as digits as its factorization.

54243283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23040, while the sum is 31.

The square root of 54243283 is about 7365.0039375414. The cubic root of 54243283 is about 378.5430894313.

The spelling of 54243283 in words is "fifty-four million, two hundred forty-three thousand, two hundred eighty-three".