50799901511 has 2 divisors, whose sum is σ = 50799901512. Its totient is φ = 50799901510.

The previous prime is 50799901457. The next prime is 50799901519. The reversal of 50799901511 is 11510999705.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50799901511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50799901519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25399950755 + 25399950756.

It is an arithmetic number, because the mean of its divisors is an integer number (25399950756).

Almost surely, 2^50799901511 is an apocalyptic number.

50799901511 is a deficient number, since it is larger than the sum of its proper divisors (1).

50799901511 is an equidigital number, since it uses as much as digits as its factorization.

50799901511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127575, while the sum is 47.

The spelling of 50799901511 in words is "fifty billion, seven hundred ninety-nine million, nine hundred one thousand, five hundred eleven".