55247483 has 2 divisors, whose sum is σ = 55247484. Its totient is φ = 55247482.

The previous prime is 55247473. The next prime is 55247503. The reversal of 55247483 is 38474255.

It is a happy number.

55247483 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55247483 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (55247453) 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, 27623741 + 27623742.

It is an arithmetic number, because the mean of its divisors is an integer number (27623742).

Almost surely, 2^55247483 is an apocalyptic number.

55247483 is a deficient number, since it is larger than the sum of its proper divisors (1).

55247483 is an equidigital number, since it uses as much as digits as its factorization.

55247483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 134400, while the sum is 38.

The square root of 55247483 is about 7432.8650599886. The cubic root of 55247483 is about 380.8647963489.

The spelling of 55247483 in words is "fifty-five million, two hundred forty-seven thousand, four hundred eighty-three".