54775711 has 2 divisors, whose sum is σ = 54775712. Its totient is φ = 54775710.

The previous prime is 54775691. The next prime is 54775739. The reversal of 54775711 is 11757745.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54775711 - 2⁹ = 54775199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54775771) 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, 27387855 + 27387856.

It is an arithmetic number, because the mean of its divisors is an integer number (27387856).

Almost surely, 2^54775711 is an apocalyptic number.

54775711 is a deficient number, since it is larger than the sum of its proper divisors (1).

54775711 is an equidigital number, since it uses as much as digits as its factorization.

54775711 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34300, while the sum is 37.

The square root of 54775711 is about 7401.0614779233. The cubic root of 54775711 is about 379.7775960817. Note that the first 3 decimals are identical.

The spelling of 54775711 in words is "fifty-four million, seven hundred seventy-five thousand, seven hundred eleven".