50996495629 has 2 divisors, whose sum is σ = 50996495630. Its totient is φ = 50996495628.

The previous prime is 50996495611. The next prime is 50996495663. The reversal of 50996495629 is 92659469905.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45128629225 + 5867866404 = 212435^2 + 76602^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50996495629 is a prime.

It is a super-2 number, since 2×50996495629² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50996415629) 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, 25498247814 + 25498247815.

It is an arithmetic number, because the mean of its divisors is an integer number (25498247815).

Almost surely, 2^50996495629 is an apocalyptic number.

It is an amenable number.

50996495629 is a deficient number, since it is larger than the sum of its proper divisors (1).

50996495629 is an equidigital number, since it uses as much as digits as its factorization.

50996495629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47239200, while the sum is 64.

The spelling of 50996495629 in words is "fifty billion, nine hundred ninety-six million, four hundred ninety-five thousand, six hundred twenty-nine".