54675563 has 2 divisors, whose sum is σ = 54675564. Its totient is φ = 54675562.

The previous prime is 54675541. The next prime is 54675589. The reversal of 54675563 is 36557645.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54675563 - 2⁶ = 54675499 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54675563.

It is not a weakly prime, because it can be changed into another prime (54675763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27337781 + 27337782.

It is an arithmetic number, because the mean of its divisors is an integer number (27337782).

Almost surely, 2^54675563 is an apocalyptic number.

54675563 is a deficient number, since it is larger than the sum of its proper divisors (1).

54675563 is an equidigital number, since it uses as much as digits as its factorization.

54675563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 378000, while the sum is 41.

The square root of 54675563 is about 7394.2925963205. The cubic root of 54675563 is about 379.5460021319.

The spelling of 54675563 in words is "fifty-four million, six hundred seventy-five thousand, five hundred sixty-three".