50033252251 has 2 divisors, whose sum is σ = 50033252252. Its totient is φ = 50033252250.

The previous prime is 50033252201. The next prime is 50033252299. The reversal of 50033252251 is 15225233005.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50033252251 - 2¹³ = 50033244059 is a prime.

It is not a weakly prime, because it can be changed into another prime (50033252201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25016626125 + 25016626126.

It is an arithmetic number, because the mean of its divisors is an integer number (25016626126).

Almost surely, 2^50033252251 is an apocalyptic number.

50033252251 is a deficient number, since it is larger than the sum of its proper divisors (1).

50033252251 is an equidigital number, since it uses as much as digits as its factorization.

50033252251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9000, while the sum is 28.

Adding to 50033252251 its reverse (15225233005), we get a palindrome (65258485256).

The spelling of 50033252251 in words is "fifty billion, thirty-three million, two hundred fifty-two thousand, two hundred fifty-one".