49959219053 has 2 divisors, whose sum is σ = 49959219054. Its totient is φ = 49959219052.

The previous prime is 49959219043. The next prime is 49959219059. The reversal of 49959219053 is 35091295994.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48469104649 + 1490114404 = 220157^2 + 38602^2 .

It is a cyclic number.

It is not a de Polignac number, because 49959219053 - 2⁶ = 49959218989 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49959219053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49959219059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24979609526 + 24979609527.

It is an arithmetic number, because the mean of its divisors is an integer number (24979609527).

Almost surely, 2^49959219053 is an apocalyptic number.

It is an amenable number.

49959219053 is a deficient number, since it is larger than the sum of its proper divisors (1).

49959219053 is an equidigital number, since it uses as much as digits as its factorization.

49959219053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3936600, while the sum is 56.

The spelling of 49959219053 in words is "forty-nine billion, nine hundred fifty-nine million, two hundred nineteen thousand, fifty-three".