54055783 has 2 divisors, whose sum is σ = 54055784. Its totient is φ = 54055782.

The previous prime is 54055769. The next prime is 54055787. The reversal of 54055783 is 38755045.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54055783 - 2⁵ = 54055751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54055787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27027891 + 27027892.

It is an arithmetic number, because the mean of its divisors is an integer number (27027892).

Almost surely, 2^54055783 is an apocalyptic number.

54055783 is a deficient number, since it is larger than the sum of its proper divisors (1).

54055783 is an equidigital number, since it uses as much as digits as its factorization.

54055783 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84000, while the sum is 37.

The square root of 54055783 is about 7352.2638010343. The cubic root of 54055783 is about 378.1064223553.

The spelling of 54055783 in words is "fifty-four million, fifty-five thousand, seven hundred eighty-three".