50333426663 has 6 divisors (see below), whose sum is σ = 54503059824. Its totient is φ = 46461624456.

The previous prime is 50333426653. The next prime is 50333426729. The reversal of 50333426663 is 36662433305.

It is not a de Polignac number, because 50333426663 - 2¹² = 50333422567 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50333426663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50333426603) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 148915295 + ... + 148915632.

It is an arithmetic number, because the mean of its divisors is an integer number (9083843304).

Almost surely, 2^50333426663 is an apocalyptic number.

50333426663 is a deficient number, since it is larger than the sum of its proper divisors (4169633161).

50333426663 is a wasteful number, since it uses less digits than its factorization.

50333426663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297830953 (or 297830940 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 41.

Adding to 50333426663 its reverse (36662433305), we get a palindrome (86995859968).

The spelling of 50333426663 in words is "fifty billion, three hundred thirty-three million, four hundred twenty-six thousand, six hundred sixty-three".