54942533 has 2 divisors, whose sum is σ = 54942534. Its totient is φ = 54942532.

The previous prime is 54942529. The next prime is 54942539. The reversal of 54942533 is 33524945.

54942533 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 can be written as a sum of positive squares in only one way, i.e., 28912129 + 26030404 = 5377^2 + 5102^2 .

It is a cyclic number.

It is not a de Polignac number, because 54942533 - 2² = 54942529 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 54942493 and 54942502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54942539) 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, 27471266 + 27471267.

It is an arithmetic number, because the mean of its divisors is an integer number (27471267).

Almost surely, 2^54942533 is an apocalyptic number.

It is an amenable number.

54942533 is a deficient number, since it is larger than the sum of its proper divisors (1).

54942533 is an equidigital number, since it uses as much as digits as its factorization.

54942533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64800, while the sum is 35.

The square root of 54942533 is about 7412.3230501645. The cubic root of 54942533 is about 380.1627488465.

The spelling of 54942533 in words is "fifty-four million, nine hundred forty-two thousand, five hundred thirty-three".