54528871 has 2 divisors, whose sum is σ = 54528872. Its totient is φ = 54528870.

The previous prime is 54528857. The next prime is 54528889. The reversal of 54528871 is 17882545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54528871 - 2⁷ = 54528743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54528371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27264435 + 27264436.

It is an arithmetic number, because the mean of its divisors is an integer number (27264436).

Almost surely, 2^54528871 is an apocalyptic number.

54528871 is a deficient number, since it is larger than the sum of its proper divisors (1).

54528871 is an equidigital number, since it uses as much as digits as its factorization.

54528871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 89600, while the sum is 40.

The square root of 54528871 is about 7384.3666620774. The cubic root of 54528871 is about 379.2062633418.

The spelling of 54528871 in words is "fifty-four million, five hundred twenty-eight thousand, eight hundred seventy-one".