50333253491 has 2 divisors, whose sum is σ = 50333253492. Its totient is φ = 50333253490.

The previous prime is 50333253391. The next prime is 50333253517. The reversal of 50333253491 is 19435233305.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50333253491 - 2¹⁰ = 50333252467 is a prime.

It is not a weakly prime, because it can be changed into another prime (50333253391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25166626745 + 25166626746.

It is an arithmetic number, because the mean of its divisors is an integer number (25166626746).

Almost surely, 2^50333253491 is an apocalyptic number.

50333253491 is a deficient number, since it is larger than the sum of its proper divisors (1).

50333253491 is an equidigital number, since it uses as much as digits as its factorization.

50333253491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145800, while the sum is 38.

Adding to 50333253491 its reverse (19435233305), we get a palindrome (69768486796).

The spelling of 50333253491 in words is "fifty billion, three hundred thirty-three million, two hundred fifty-three thousand, four hundred ninety-one".