54020887 has 2 divisors, whose sum is σ = 54020888. Its totient is φ = 54020886.

The previous prime is 54020867. The next prime is 54020963. The reversal of 54020887 is 78802045.

54020887 is nontrivially palindromic in base 13.

54020887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54020887 - 2¹⁵ = 53988119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54020867) 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, 27010443 + 27010444.

It is an arithmetic number, because the mean of its divisors is an integer number (27010444).

Almost surely, 2^54020887 is an apocalyptic number.

54020887 is a deficient number, since it is larger than the sum of its proper divisors (1).

54020887 is an equidigital number, since it uses as much as digits as its factorization.

54020887 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 54020887 is about 7349.8902712898. The cubic root of 54020887 is about 378.0250419661.

The spelling of 54020887 in words is "fifty-four million, twenty thousand, eight hundred eighty-seven".