50442205112 has 32 divisors (see below), whose sum is σ = 107845894800. Its totient is φ = 21911545344.

The previous prime is 50442205097. The next prime is 50442205169. The reversal of 50442205112 is 21150224405.

It is a super-2 number, since 2×50442205112² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 14263562 + ... + 14267097.

Almost surely, 2^50442205112 is an apocalyptic number.

50442205112 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

50442205112 is an abundant number, since it is smaller than the sum of its proper divisors (57403689688).

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

50442205112 is a wasteful number, since it uses less digits than its factorization.

50442205112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28530695 (or 28530691 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 50442205112 its reverse (21150224405), we get a palindrome (71592429517).

The spelling of 50442205112 in words is "fifty billion, four hundred forty-two million, two hundred five thousand, one hundred twelve".