50550404506 has 8 divisors (see below), whose sum is σ = 86657836320. Its totient is φ = 21664459068.

The previous prime is 50550404461. The next prime is 50550404507. The reversal of 50550404506 is 60540405505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (50550404507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1805371576 + ... + 1805371603.

It is an arithmetic number, because the mean of its divisors is an integer number (10832229540).

Almost surely, 2^50550404506 is an apocalyptic number.

50550404506 is a deficient number, since it is larger than the sum of its proper divisors (36107431814).

50550404506 is a wasteful number, since it uses less digits than its factorization.

50550404506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3610743188.

The product of its (nonzero) digits is 60000, while the sum is 34.

Subtracting 50550404506 from its reverse (60540405505), we obtain a palindrome (9990000999).

The spelling of 50550404506 in words is "fifty billion, five hundred fifty million, four hundred four thousand, five hundred six".