50736629 has 2 divisors, whose sum is σ = 50736630. Its totient is φ = 50736628.

The previous prime is 50736613. The next prime is 50736659. The reversal of 50736629 is 92663705.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42315025 + 8421604 = 6505^2 + 2902^2 .

It is a cyclic number.

It is not a de Polignac number, because 50736629 - 2⁴ = 50736613 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 50736592 and 50736601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50736659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25368314 + 25368315.

It is an arithmetic number, because the mean of its divisors is an integer number (25368315).

Almost surely, 2^50736629 is an apocalyptic number.

It is an amenable number.

50736629 is a deficient number, since it is larger than the sum of its proper divisors (1).

50736629 is an equidigital number, since it uses as much as digits as its factorization.

50736629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 50736629 is about 7122.9649023423. The cubic root of 50736629 is about 370.2035135570.

The spelling of 50736629 in words is "fifty million, seven hundred thirty-six thousand, six hundred twenty-nine".