50213629 has 2 divisors, whose sum is σ = 50213630. Its totient is φ = 50213628.

The previous prime is 50213609. The next prime is 50213663. The reversal of 50213629 is 92631205.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47637604 + 2576025 = 6902^2 + 1605^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50213629 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50213597 and 50213606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50213609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25106814 + 25106815.

It is an arithmetic number, because the mean of its divisors is an integer number (25106815).

Almost surely, 2^50213629 is an apocalyptic number.

It is an amenable number.

50213629 is a deficient number, since it is larger than the sum of its proper divisors (1).

50213629 is an equidigital number, since it uses as much as digits as its factorization.

50213629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 50213629 is about 7086.1575624594. The cubic root of 50213629 is about 368.9270817008.

The spelling of 50213629 in words is "fifty million, two hundred thirteen thousand, six hundred twenty-nine".