54548887 has 2 divisors, whose sum is σ = 54548888. Its totient is φ = 54548886.

The previous prime is 54548843. The next prime is 54548899. The reversal of 54548887 is 78884545.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54548887 - 2⁷ = 54548759 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54548887.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54548807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27274443 + 27274444.

It is an arithmetic number, because the mean of its divisors is an integer number (27274444).

Almost surely, 2^54548887 is an apocalyptic number.

54548887 is a deficient number, since it is larger than the sum of its proper divisors (1).

54548887 is an equidigital number, since it uses as much as digits as its factorization.

54548887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1433600, while the sum is 49.

The square root of 54548887 is about 7385.7218333755. The cubic root of 54548887 is about 379.2526562826.

It can be divided in two parts, 5454 and 8887, that added together give a palindrome (14341).

The spelling of 54548887 in words is "fifty-four million, five hundred forty-eight thousand, eight hundred eighty-seven".