50553251164 has 12 divisors (see below), whose sum is σ = 95273434984. Its totient is φ = 23332269744.

The previous prime is 50553251159. The next prime is 50553251171. The reversal of 50553251164 is 46115235505.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 486088902 + ... + 486089005.

Almost surely, 2^50553251164 is an apocalyptic number.

It is an amenable number.

50553251164 is a deficient number, since it is larger than the sum of its proper divisors (44720183820).

50553251164 is a wasteful number, since it uses less digits than its factorization.

50553251164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972177924 (or 972177922 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 37.

Adding to 50553251164 its reverse (46115235505), we get a palindrome (96668486669).

The spelling of 50553251164 in words is "fifty billion, five hundred fifty-three million, two hundred fifty-one thousand, one hundred sixty-four".