5050555554990 has 64 divisors (see below), whose sum is σ = 13224118682880. Its totient is φ = 1224298775040.

The previous prime is 5050555554973. The next prime is 5050555555013. The reversal of 5050555554990 is 994555550505.

It is a super-2 number, since 2×5050555554990² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5050555554990.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4761757 + ... + 5724983.

It is an arithmetic number, because the mean of its divisors is an integer number (206626854420).

Almost surely, 2^{5050555554990} is an apocalyptic number.

5050555554990 is an abundant number, since it is smaller than the sum of its proper divisors (8173563127890).

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

5050555554990 is a wasteful number, since it uses less digits than its factorization.

5050555554990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979137.

The product of its (nonzero) digits is 25312500, while the sum is 57.

The spelling of 5050555554990 in words is "five trillion, fifty billion, five hundred fifty-five million, five hundred fifty-four thousand, nine hundred ninety".