5000555550012 has 144 divisors (see below), whose sum is σ = 13039192000800. Its totient is φ = 1490040921600.

The previous prime is 5000555549987. The next prime is 5000555550013. The reversal of 5000555550012 is 2100555550005.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5000555550013) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 424165414 + ... + 424177202.

It is an arithmetic number, because the mean of its divisors is an integer number (90549944450).

Almost surely, 2^{5000555550012} 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 5000555550012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6519596000400).

5000555550012 is an abundant number, since it is smaller than the sum of its proper divisors (8038636450788).

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

5000555550012 is a wasteful number, since it uses less digits than its factorization.

5000555550012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16668 (or 16655 counting only the distinct ones).

The product of its (nonzero) digits is 31250, while the sum is 33.

The spelling of 5000555550012 in words is "five trillion, five hundred fifty-five million, five hundred fifty thousand, twelve".