50551332423 has 4 divisors (see below), whose sum is σ = 67401776568. Its totient is φ = 33700888280.

The previous prime is 50551332421. The next prime is 50551332431. The reversal of 50551332423 is 32423315505.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50551332423 - 2¹ = 50551332421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50551332421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8425222068 + ... + 8425222073.

It is an arithmetic number, because the mean of its divisors is an integer number (16850444142).

Almost surely, 2^50551332423 is an apocalyptic number.

50551332423 is a deficient number, since it is larger than the sum of its proper divisors (16850444145).

50551332423 is a wasteful number, since it uses less digits than its factorization.

50551332423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16850444144.

The product of its (nonzero) digits is 54000, while the sum is 33.

Adding to 50551332423 its reverse (32423315505), we get a palindrome (82974647928).

The spelling of 50551332423 in words is "fifty billion, five hundred fifty-one million, three hundred thirty-two thousand, four hundred twenty-three".