54827743 has 2 divisors, whose sum is σ = 54827744. Its totient is φ = 54827742.

The previous prime is 54827693. The next prime is 54827779. The reversal of 54827743 is 34772845.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54827743 is a prime.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 54827696 and 54827705.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54827543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27413871 + 27413872.

It is an arithmetic number, because the mean of its divisors is an integer number (27413872).

Almost surely, 2^54827743 is an apocalyptic number.

54827743 is a deficient number, since it is larger than the sum of its proper divisors (1).

54827743 is an equidigital number, since it uses as much as digits as its factorization.

54827743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 188160, while the sum is 40.

The square root of 54827743 is about 7404.5758149944. The cubic root of 54827743 is about 379.8978095480.

It can be divided in two parts, 5482 and 7743, that added together give a square (13225 = 115²).

The spelling of 54827743 in words is "fifty-four million, eight hundred twenty-seven thousand, seven hundred forty-three".