50294513 has 2 divisors, whose sum is σ = 50294514. Its totient is φ = 50294512.

The previous prime is 50294473. The next prime is 50294533. The reversal of 50294513 is 31549205.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36626704 + 13667809 = 6052^2 + 3697^2 .

It is a cyclic number.

It is not a de Polignac number, because 50294513 - 2¹² = 50290417 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50294533) 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, 25147256 + 25147257.

It is an arithmetic number, because the mean of its divisors is an integer number (25147257).

Almost surely, 2^50294513 is an apocalyptic number.

It is an amenable number.

50294513 is a deficient number, since it is larger than the sum of its proper divisors (1).

50294513 is an equidigital number, since it uses as much as digits as its factorization.

50294513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 50294513 is about 7091.8624493147. The cubic root of 50294513 is about 369.1250644050.

The spelling of 50294513 in words is "fifty million, two hundred ninety-four thousand, five hundred thirteen".