54552887 has 2 divisors, whose sum is σ = 54552888. Its totient is φ = 54552886.

The previous prime is 54552863. The next prime is 54552899. The reversal of 54552887 is 78825545.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54552887 - 2¹⁰ = 54551863 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54555887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27276443 + 27276444.

It is an arithmetic number, because the mean of its divisors is an integer number (27276444).

Almost surely, 2^54552887 is an apocalyptic number.

54552887 is a deficient number, since it is larger than the sum of its proper divisors (1).

54552887 is an equidigital number, since it uses as much as digits as its factorization.

54552887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 448000, while the sum is 44.

The square root of 54552887 is about 7385.9926211715. The cubic root of 54552887 is about 379.2619260931.

The spelling of 54552887 in words is "fifty-four million, five hundred fifty-two thousand, eight hundred eighty-seven".