49796287 has 2 divisors, whose sum is σ = 49796288. Its totient is φ = 49796286.

The previous prime is 49796267. The next prime is 49796297. The reversal of 49796287 is 78269794.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49796287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49796267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24898143 + 24898144.

It is an arithmetic number, because the mean of its divisors is an integer number (24898144).

Almost surely, 2^49796287 is an apocalyptic number.

49796287 is a deficient number, since it is larger than the sum of its proper divisors (1).

49796287 is an equidigital number, since it uses as much as digits as its factorization.

49796287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1524096, while the sum is 52.

The square root of 49796287 is about 7056.6484254212. The cubic root of 49796287 is about 367.9021454335.

The spelling of 49796287 in words is "forty-nine million, seven hundred ninety-six thousand, two hundred eighty-seven".