50555500502720 has 28 divisors (see below), whose sum is σ = 120385285572864. Its totient is φ = 20222200200960.

The previous prime is 50555500502719. The next prime is 50555500502723. The reversal of 50555500502720 is 2720500555505.

It is not an unprimeable number, because it can be changed into a prime (50555500502723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78992969216 + ... + 78992969855.

Almost surely, 2^{50555500502720} is an apocalyptic number.

It is an amenable number.

50555500502720 is an abundant number, since it is smaller than the sum of its proper divisors (69829785070144).

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

50555500502720 is a wasteful number, since it uses less digits than its factorization.

50555500502720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157985939088 (or 157985939078 counting only the distinct ones).

The product of its (nonzero) digits is 437500, while the sum is 41.

The spelling of 50555500502720 in words is "fifty trillion, five hundred fifty-five billion, five hundred million, five hundred two thousand, seven hundred twenty".