54254287 has 2 divisors, whose sum is σ = 54254288. Its totient is φ = 54254286.

The previous prime is 54254279. The next prime is 54254297. The reversal of 54254287 is 78245245.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54254287 - 2³ = 54254279 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54254227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27127143 + 27127144.

It is an arithmetic number, because the mean of its divisors is an integer number (27127144).

Almost surely, 2^54254287 is an apocalyptic number.

54254287 is a deficient number, since it is larger than the sum of its proper divisors (1).

54254287 is an equidigital number, since it uses as much as digits as its factorization.

54254287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 89600, while the sum is 37.

The square root of 54254287 is about 7365.7509461018. The cubic root of 54254287 is about 378.5686852672.

The spelling of 54254287 in words is "fifty-four million, two hundred fifty-four thousand, two hundred eighty-seven".