4955563 has 2 divisors, whose sum is σ = 4955564. Its totient is φ = 4955562.

The previous prime is 4955537. The next prime is 4955581. The reversal of 4955563 is 3655594.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4955563 is a prime.

It is not a weakly prime, because it can be changed into another prime (4955593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2477781 + 2477782.

It is an arithmetic number, because the mean of its divisors is an integer number (2477782).

Almost surely, 2^4955563 is an apocalyptic number.

4955563 is a deficient number, since it is larger than the sum of its proper divisors (1).

4955563 is an equidigital number, since it uses as much as digits as its factorization.

4955563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81000, while the sum is 37.

The square root of 4955563 is about 2226.1093863510. The cubic root of 4955563 is about 170.4895118289.

The spelling of 4955563 in words is "four million, nine hundred fifty-five thousand, five hundred sixty-three".