54002887 has 2 divisors, whose sum is σ = 54002888. Its totient is φ = 54002886.

The previous prime is 54002881. The next prime is 54002891. The reversal of 54002887 is 78820045.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54002887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54002881) 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, 27001443 + 27001444.

It is an arithmetic number, because the mean of its divisors is an integer number (27001444).

Almost surely, 2^54002887 is an apocalyptic number.

54002887 is a deficient number, since it is larger than the sum of its proper divisors (1).

54002887 is an equidigital number, since it uses as much as digits as its factorization.

54002887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 54002887 is about 7348.6656611932. The cubic root of 54002887 is about 377.9830507597.

The spelling of 54002887 in words is "fifty-four million, two thousand, eight hundred eighty-seven".