54554531 has 2 divisors, whose sum is σ = 54554532. Its totient is φ = 54554530.

The previous prime is 54554503. The next prime is 54554537. The reversal of 54554531 is 13545545.

54554531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54554531 - 2¹⁰ = 54553507 is a prime.

It is a super-2 number, since 2×54554531² = 5952393705259922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54554537) 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, 27277265 + 27277266.

It is an arithmetic number, because the mean of its divisors is an integer number (27277266).

Almost surely, 2^54554531 is an apocalyptic number.

54554531 is a deficient number, since it is larger than the sum of its proper divisors (1).

54554531 is an equidigital number, since it uses as much as digits as its factorization.

54554531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30000, while the sum is 32.

The square root of 54554531 is about 7386.1039120771. The cubic root of 54554531 is about 379.2657358539.

The spelling of 54554531 in words is "fifty-four million, five hundred fifty-four thousand, five hundred thirty-one".