50505500542312 has 16 divisors (see below), whose sum is σ = 95333369314500. Its totient is φ = 25083268725120.

The previous prime is 50505500542249. The next prime is 50505500542333. The reversal of 50505500542312 is 21324500550505.

It can be written as a sum of positive squares in 2 ways, for example, as 39252655857636 + 11252844684676 = 6265194^2 + 3354526^2 .

It is a super-2 number, since 2×50505500542312² (a number of 28 digits) contains 22 as substring.

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, 21185191989 + ... + 21185194372.

Almost surely, 2^{50505500542312} is an apocalyptic number.

It is an amenable number.

50505500542312 is a deficient number, since it is larger than the sum of its proper divisors (44827868772188).

50505500542312 is a wasteful number, since it uses less digits than its factorization.

50505500542312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42370386516 (or 42370386512 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 37.

The spelling of 50505500542312 in words is "fifty trillion, five hundred five billion, five hundred million, five hundred forty-two thousand, three hundred twelve".