49549483591 has 2 divisors, whose sum is σ = 49549483592. Its totient is φ = 49549483590.

The previous prime is 49549483573. The next prime is 49549483603. The reversal of 49549483591 is 19538494594.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49549483591 - 2⁵ = 49549483559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49549483531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24774741795 + 24774741796.

It is an arithmetic number, because the mean of its divisors is an integer number (24774741796).

Almost surely, 2^49549483591 is an apocalyptic number.

49549483591 is a deficient number, since it is larger than the sum of its proper divisors (1).

49549483591 is an equidigital number, since it uses as much as digits as its factorization.

49549483591 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27993600, while the sum is 61.

The spelling of 49549483591 in words is "forty-nine billion, five hundred forty-nine million, four hundred eighty-three thousand, five hundred ninety-one".