50755516040 has 32 divisors (see below), whose sum is σ = 116072046360. Its totient is φ = 19969382400.

The previous prime is 50755516037. The next prime is 50755516079. The reversal of 50755516040 is 4061555705.

It can be written as a sum of positive squares in 4 ways, for example, as 28111887556 + 22643628484 = 167666^2 + 150478^2 .

It is a super-2 number, since 2×50755516040² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 50755515985 and 50755516003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10398281 + ... + 10403160.

Almost surely, 2^50755516040 is an apocalyptic number.

It is an amenable number.

50755516040 is an abundant number, since it is smaller than the sum of its proper divisors (65316530320).

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

50755516040 is a wasteful number, since it uses less digits than its factorization.

50755516040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20801513 (or 20801509 counting only the distinct ones).

The product of its (nonzero) digits is 105000, while the sum is 38.

The spelling of 50755516040 in words is "fifty billion, seven hundred fifty-five million, five hundred sixteen thousand, forty".