55348663 has 2 divisors, whose sum is σ = 55348664. Its totient is φ = 55348662.

The previous prime is 55348627. The next prime is 55348669. The reversal of 55348663 is 36684355.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55348663 - 2¹³ = 55340471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55348669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27674331 + 27674332.

It is an arithmetic number, because the mean of its divisors is an integer number (27674332).

Almost surely, 2^55348663 is an apocalyptic number.

55348663 is a deficient number, since it is larger than the sum of its proper divisors (1).

55348663 is an equidigital number, since it uses as much as digits as its factorization.

55348663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 259200, while the sum is 40.

The square root of 55348663 is about 7439.6682049672. The cubic root of 55348663 is about 381.0971592674.

The spelling of 55348663 in words is "fifty-five million, three hundred forty-eight thousand, six hundred sixty-three".