54809603 has 2 divisors, whose sum is σ = 54809604. Its totient is φ = 54809602.

The previous prime is 54809597. The next prime is 54809663. The reversal of 54809603 is 30690845.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54809603 - 2⁶ = 54809539 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54809663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27404801 + 27404802.

It is an arithmetic number, because the mean of its divisors is an integer number (27404802).

Almost surely, 2^54809603 is an apocalyptic number.

54809603 is a deficient number, since it is larger than the sum of its proper divisors (1).

54809603 is an equidigital number, since it uses as much as digits as its factorization.

54809603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 54809603 is about 7403.3507954169. The cubic root of 54809603 is about 379.8559079726.

The spelling of 54809603 in words is "fifty-four million, eight hundred nine thousand, six hundred three".