5000555551000 has 64 divisors (see below), whose sum is σ = 11817154683360. Its totient is φ = 1980418000000.

The previous prime is 5000555550989. The next prime is 5000555551081. The reversal of 5000555551000 is 1555550005.

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, 24654226 + ... + 24856225.

Almost surely, 2^{5000555551000} is an apocalyptic number.

5000555551000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5000555551000 is an abundant number, since it is smaller than the sum of its proper divisors (6816599132360).

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

5000555551000 is a wasteful number, since it uses less digits than its factorization.

5000555551000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49510573 (or 49510559 counting only the distinct ones).

The product of its (nonzero) digits is 15625, while the sum is 31.

It can be divided in two parts, 5000555 and 551000, that added together give a palindrome (5551555).

The spelling of 5000555551000 in words is "five trillion, five hundred fifty-five million, five hundred fifty-one thousand".