54533047 has 2 divisors, whose sum is σ = 54533048. Its totient is φ = 54533046.

The previous prime is 54533033. The next prime is 54533053. The reversal of 54533047 is 74033545.

54533047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54533047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54533447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27266523 + 27266524.

It is an arithmetic number, because the mean of its divisors is an integer number (27266524).

Almost surely, 2^54533047 is an apocalyptic number.

54533047 is a deficient number, since it is larger than the sum of its proper divisors (1).

54533047 is an equidigital number, since it uses as much as digits as its factorization.

54533047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 31.

The square root of 54533047 is about 7384.6494161876. The cubic root of 54533047 is about 379.2159433817.

The spelling of 54533047 in words is "fifty-four million, five hundred thirty-three thousand, forty-seven".