49953595529 has 2 divisors, whose sum is σ = 49953595530. Its totient is φ = 49953595528.

The previous prime is 49953595513. The next prime is 49953595543. The reversal of 49953595529 is 92559535994.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28615105600 + 21338489929 = 169160^2 + 146077^2 .

It is a cyclic number.

It is not a de Polignac number, because 49953595529 - 2⁴ = 49953595513 is a prime.

It is not a weakly prime, because it can be changed into another prime (49953595589) 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, 24976797764 + 24976797765.

It is an arithmetic number, because the mean of its divisors is an integer number (24976797765).

Almost surely, 2^49953595529 is an apocalyptic number.

It is an amenable number.

49953595529 is a deficient number, since it is larger than the sum of its proper divisors (1).

49953595529 is an equidigital number, since it uses as much as digits as its factorization.

49953595529 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 98415000, while the sum is 65.

The spelling of 49953595529 in words is "forty-nine billion, nine hundred fifty-three million, five hundred ninety-five thousand, five hundred twenty-nine".