54761983 has 2 divisors, whose sum is σ = 54761984. Its totient is φ = 54761982.

The previous prime is 54761977. The next prime is 54762017. The reversal of 54761983 is 38916745.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54761983 - 2⁵ = 54761951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54761923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27380991 + 27380992.

It is an arithmetic number, because the mean of its divisors is an integer number (27380992).

Almost surely, 2^54761983 is an apocalyptic number.

54761983 is a deficient number, since it is larger than the sum of its proper divisors (1).

54761983 is an equidigital number, since it uses as much as digits as its factorization.

54761983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 43.

The square root of 54761983 is about 7400.1339852735. The cubic root of 54761983 is about 379.7458665533.

The spelling of 54761983 in words is "fifty-four million, seven hundred sixty-one thousand, nine hundred eighty-three".