5050550004990 has 128 divisors (see below), whose sum is σ = 13926018078720. Its totient is φ = 1148323696128.

The previous prime is 5050550004923. The next prime is 5050550005027. The reversal of 5050550004990 is 994000550505.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 296159304 + ... + 296176356.

It is an arithmetic number, because the mean of its divisors is an integer number (108797016240).

Almost surely, 2^{5050550004990} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5050550004990, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6963009039360).

5050550004990 is an abundant number, since it is smaller than the sum of its proper divisors (8875468073730).

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

5050550004990 is a wasteful number, since it uses less digits than its factorization.

5050550004990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24426.

The product of its (nonzero) digits is 202500, while the sum is 42.

The spelling of 5050550004990 in words is "five trillion, fifty billion, five hundred fifty million, four thousand, nine hundred ninety".