54825787 has 2 divisors, whose sum is σ = 54825788. Its totient is φ = 54825786.

The previous prime is 54825713. The next prime is 54825821. The reversal of 54825787 is 78752845.

54825787 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 54825787 - 2¹¹ = 54823739 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54805787) 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, 27412893 + 27412894.

It is an arithmetic number, because the mean of its divisors is an integer number (27412894).

Almost surely, 2^54825787 is an apocalyptic number.

54825787 is a deficient number, since it is larger than the sum of its proper divisors (1).

54825787 is an equidigital number, since it uses as much as digits as its factorization.

54825787 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 627200, while the sum is 46.

The square root of 54825787 is about 7404.4437333266. The cubic root of 54825787 is about 379.8932918293.

It can be divided in two parts, 548 and 25787, that added together give a triangular number (26335 = T₂₂₉).

The spelling of 54825787 in words is "fifty-four million, eight hundred twenty-five thousand, seven hundred eighty-seven".