49655863 has 2 divisors, whose sum is σ = 49655864. Its totient is φ = 49655862.

The previous prime is 49655849. The next prime is 49655869. The reversal of 49655863 is 36855694.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49655863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49655869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24827931 + 24827932.

It is an arithmetic number, because the mean of its divisors is an integer number (24827932).

Almost surely, 2^49655863 is an apocalyptic number.

49655863 is a deficient number, since it is larger than the sum of its proper divisors (1).

49655863 is an equidigital number, since it uses as much as digits as its factorization.

49655863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 777600, while the sum is 46.

The square root of 49655863 is about 7046.6916350866. The cubic root of 49655863 is about 367.5559956017. Note that the first 3 decimals are identical.

The spelling of 49655863 in words is "forty-nine million, six hundred fifty-five thousand, eight hundred sixty-three".