50013543735220 has 48 divisors (see below), whose sum is σ = 113164881616080. Its totient is φ = 18457179411456.

The previous prime is 50013543735157. The next prime is 50013543735271. The reversal of 50013543735220 is 2253734531005.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 16738228372644 + 33275315362576 = 4091238^2 + 5768476^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48235065 + ... + 49261024.

It is an arithmetic number, because the mean of its divisors is an integer number (2357601700335).

Almost surely, 2^{50013543735220} is an apocalyptic number.

It is an amenable number.

50013543735220 is an abundant number, since it is smaller than the sum of its proper divisors (63151337880860).

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

50013543735220 is a wasteful number, since it uses less digits than its factorization.

50013543735220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97498084 (or 97498082 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 40.

The spelling of 50013543735220 in words is "fifty trillion, thirteen billion, five hundred forty-three million, seven hundred thirty-five thousand, two hundred twenty".