50025221033 has 2 divisors, whose sum is σ = 50025221034. Its totient is φ = 50025221032.

The previous prime is 50025220979. The next prime is 50025221083. The reversal of 50025221033 is 33012252005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49427516329 + 597704704 = 222323^2 + 24448^2 .

It is a cyclic number.

It is not a de Polignac number, because 50025221033 - 2¹⁰ = 50025220009 is a prime.

It is not a weakly prime, because it can be changed into another prime (50025221083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25012610516 + 25012610517.

It is an arithmetic number, because the mean of its divisors is an integer number (25012610517).

Almost surely, 2^50025221033 is an apocalyptic number.

It is an amenable number.

50025221033 is a deficient number, since it is larger than the sum of its proper divisors (1).

50025221033 is an equidigital number, since it uses as much as digits as its factorization.

50025221033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 23.

Adding to 50025221033 its reverse (33012252005), we get a palindrome (83037473038).

The spelling of 50025221033 in words is "fifty billion, twenty-five million, two hundred twenty-one thousand, thirty-three".