2050500513544 has 128 divisors (see below), whose sum is σ = 4537247904000. Its totient is φ = 868301199360.

The previous prime is 2050500513461. The next prime is 2050500513617. The reversal of 2050500513544 is 4453150050502.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 171140034 + ... + 171152014.

It is an arithmetic number, because the mean of its divisors is an integer number (35447249250).

Almost surely, 2^{2050500513544} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2050500513544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2268623952000).

2050500513544 is an abundant number, since it is smaller than the sum of its proper divisors (2486747390456).

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

2050500513544 is a wasteful number, since it uses less digits than its factorization.

2050500513544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12748 (or 12730 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 34.

The spelling of 2050500513544 in words is "two trillion, fifty billion, five hundred million, five hundred thirteen thousand, five hundred forty-four".