55832347 has 2 divisors, whose sum is σ = 55832348. Its totient is φ = 55832346.

The previous prime is 55832323. The next prime is 55832351. The reversal of 55832347 is 74323855.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55832347 - 2¹⁹ = 55308059 is a prime.

It is not a weakly prime, because it can be changed into another prime (55832377) 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, 27916173 + 27916174.

It is an arithmetic number, because the mean of its divisors is an integer number (27916174).

Almost surely, 2^55832347 is an apocalyptic number.

55832347 is a deficient number, since it is larger than the sum of its proper divisors (1).

55832347 is an equidigital number, since it uses as much as digits as its factorization.

55832347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 100800, while the sum is 37.

The square root of 55832347 is about 7472.1045897391. The cubic root of 55832347 is about 382.2040588983.

The spelling of 55832347 in words is "fifty-five million, eight hundred thirty-two thousand, three hundred forty-seven".