50152213012 has 24 divisors (see below), whose sum is σ = 95755901472. Its totient is φ = 22793896800.

The previous prime is 50152212991. The next prime is 50152213039. The reversal of 50152213012 is 21031225105.

It is a super-2 number, since 2×50152213012² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 363687 + ... + 482257.

It is an arithmetic number, because the mean of its divisors is an integer number (3989829228).

Almost surely, 2^50152213012 is an apocalyptic number.

It is an amenable number.

50152213012 is a deficient number, since it is larger than the sum of its proper divisors (45603688460).

50152213012 is a wasteful number, since it uses less digits than its factorization.

50152213012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128199 (or 128197 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

Adding to 50152213012 its reverse (21031225105), we get a palindrome (71183438117).

The spelling of 50152213012 in words is "fifty billion, one hundred fifty-two million, two hundred thirteen thousand, twelve".