54493927 has 2 divisors, whose sum is σ = 54493928. Its totient is φ = 54493926.

The previous prime is 54493913. The next prime is 54493931. The reversal of 54493927 is 72939445.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54493927 - 2⁷ = 54493799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54493027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27246963 + 27246964.

It is an arithmetic number, because the mean of its divisors is an integer number (27246964).

Almost surely, 2^54493927 is an apocalyptic number.

54493927 is a deficient number, since it is larger than the sum of its proper divisors (1).

54493927 is an equidigital number, since it uses as much as digits as its factorization.

54493927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 43.

The square root of 54493927 is about 7382.0002031970. Note that the first 3 decimals coincide. The cubic root of 54493927 is about 379.1252431716.

The spelling of 54493927 in words is "fifty-four million, four hundred ninety-three thousand, nine hundred twenty-seven".