50011320534432 has 24 divisors (see below), whose sum is σ = 131279716403136. Its totient is φ = 16670440178112.

The previous prime is 50011320534401. The next prime is 50011320534481. The reversal of 50011320534432 is 23443502311005.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×50011320534432² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50011320534393 and 50011320534402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260475627688 + ... + 260475627879.

It is an arithmetic number, because the mean of its divisors is an integer number (5469988183464).

Almost surely, 2^{50011320534432} is an apocalyptic number.

It is an amenable number.

50011320534432 is an abundant number, since it is smaller than the sum of its proper divisors (81268395868704).

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

50011320534432 is a wasteful number, since it uses less digits than its factorization.

50011320534432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520951255580 (or 520951255572 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 50011320534432 its reverse (23443502311005), we get a palindrome (73454822845437).

The spelling of 50011320534432 in words is "fifty trillion, eleven billion, three hundred twenty million, five hundred thirty-four thousand, four hundred thirty-two".