54854447 has 2 divisors, whose sum is σ = 54854448. Its totient is φ = 54854446.

The previous prime is 54854419. The next prime is 54854473. The reversal of 54854447 is 74445845.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54854447 - 2⁶ = 54854383 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 (54854477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27427223 + 27427224.

It is an arithmetic number, because the mean of its divisors is an integer number (27427224).

Almost surely, 2^54854447 is an apocalyptic number.

54854447 is a deficient number, since it is larger than the sum of its proper divisors (1).

54854447 is an equidigital number, since it uses as much as digits as its factorization.

54854447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 358400, while the sum is 41.

The square root of 54854447 is about 7406.3788047871. The cubic root of 54854447 is about 379.9594762881.

The spelling of 54854447 in words is "fifty-four million, eight hundred fifty-four thousand, four hundred forty-seven".