50351521132 has 12 divisors (see below), whose sum is σ = 96125631336. Its totient is φ = 22887055040.

The previous prime is 50351521123. The next prime is 50351521169. The reversal of 50351521132 is 23112515305.

It is a super-2 number, since 2×50351521132² (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 50351521132.

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, 572176333 + ... + 572176420.

It is an arithmetic number, because the mean of its divisors is an integer number (8010469278).

Almost surely, 2^50351521132 is an apocalyptic number.

It is an amenable number.

50351521132 is a deficient number, since it is larger than the sum of its proper divisors (45774110204).

50351521132 is a wasteful number, since it uses less digits than its factorization.

50351521132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144352768 (or 1144352766 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 28.

The spelling of 50351521132 in words is "fifty billion, three hundred fifty-one million, five hundred twenty-one thousand, one hundred thirty-two".