50111456232 has 64 divisors (see below), whose sum is σ = 126595872000. Its totient is φ = 16528390400.

The previous prime is 50111456231. The next prime is 50111456233. The reversal of 50111456232 is 23265411105.

It is an interprime number because it is at equal distance from previous prime (50111456231) and next prime (50111456233).

It is a super-2 number, since 2×50111456232² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50111456232.

It is not an unprimeable number, because it can be changed into a prime (50111456231) 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 15 ways as a sum of consecutive naturals, for example, 4719073 + ... + 4729679.

It is an arithmetic number, because the mean of its divisors is an integer number (1978060500).

Almost surely, 2^50111456232 is an apocalyptic number.

It is an amenable number.

50111456232 is an abundant number, since it is smaller than the sum of its proper divisors (76484415768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50111456232 is a wasteful number, since it uses less digits than its factorization.

50111456232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12666 (or 12662 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 50111456232 its reverse (23265411105), we get a palindrome (73376867337).

The spelling of 50111456232 in words is "fifty billion, one hundred eleven million, four hundred fifty-six thousand, two hundred thirty-two".