55482347 has 2 divisors, whose sum is σ = 55482348. Its totient is φ = 55482346.

The previous prime is 55482331. The next prime is 55482353. The reversal of 55482347 is 74328455.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55482347 - 2⁴ = 55482331 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55482347.

It is not a weakly prime, because it can be changed into another prime (55482377) 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, 27741173 + 27741174.

It is an arithmetic number, because the mean of its divisors is an integer number (27741174).

Almost surely, 2^55482347 is an apocalyptic number.

55482347 is a deficient number, since it is larger than the sum of its proper divisors (1).

55482347 is an equidigital number, since it uses as much as digits as its factorization.

55482347 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 55482347 is about 7448.6473268641. The cubic root of 55482347 is about 381.4037347570.

The spelling of 55482347 in words is "fifty-five million, four hundred eighty-two thousand, three hundred forty-seven".