49800563 has 2 divisors, whose sum is σ = 49800564. Its totient is φ = 49800562.

The previous prime is 49800559. The next prime is 49800593. The reversal of 49800563 is 36500894.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49800563 - 2² = 49800559 is a prime.

It is not a weakly prime, because it can be changed into another prime (49800533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24900281 + 24900282.

It is an arithmetic number, because the mean of its divisors is an integer number (24900282).

Almost surely, 2^49800563 is an apocalyptic number.

49800563 is a deficient number, since it is larger than the sum of its proper divisors (1).

49800563 is an equidigital number, since it uses as much as digits as its factorization.

49800563 is an evil number, because the sum of its binary digits is even.

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

The square root of 49800563 is about 7056.9513956099. The cubic root of 49800563 is about 367.9126757002.

The spelling of 49800563 in words is "forty-nine million, eight hundred thousand, five hundred sixty-three".