50005336551 has 8 divisors (see below), whose sum is σ = 67073026944. Its totient is φ = 33137268600.

The previous prime is 50005336517. The next prime is 50005336553. The reversal of 50005336551 is 15563350005.

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

It is not a de Polignac number, because 50005336551 - 2⁶ = 50005336487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50005336553) 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 7 ways as a sum of consecutive naturals, for example, 49905025 + ... + 49906026.

It is an arithmetic number, because the mean of its divisors is an integer number (8384128368).

Almost surely, 2^50005336551 is an apocalyptic number.

50005336551 is a deficient number, since it is larger than the sum of its proper divisors (17067690393).

50005336551 is a wasteful number, since it uses less digits than its factorization.

50005336551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99811221.

The product of its (nonzero) digits is 33750, while the sum is 33.

Adding to 50005336551 its reverse (15563350005), we get a palindrome (65568686556).

The spelling of 50005336551 in words is "fifty billion, five million, three hundred thirty-six thousand, five hundred fifty-one".