50011531022 has 16 divisors (see below), whose sum is σ = 79558848000. Its totient is φ = 23496684288.

The previous prime is 50011531013. The next prime is 50011531033. The reversal of 50011531022 is 22013511005.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 50011530985 and 50011531003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1171022 + ... + 1212977.

It is an arithmetic number, because the mean of its divisors is an integer number (4972428000).

Almost surely, 2^50011531022 is an apocalyptic number.

50011531022 is a deficient number, since it is larger than the sum of its proper divisors (29547316978).

50011531022 is a wasteful number, since it uses less digits than its factorization.

50011531022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2384635.

The product of its (nonzero) digits is 300, while the sum is 20.

The spelling of 50011531022 in words is "fifty billion, eleven million, five hundred thirty-one thousand, twenty-two".