5010016721550 has 48 divisors (see below), whose sum is σ = 12435084989040. Its totient is φ = 1334903005440.

The previous prime is 5010016721509. The next prime is 5010016721597. The reversal of 5010016721550 is 551276100105.

It is a happy number.

It is a super-2 number, since 2×5010016721550² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13585615 + ... + 13949514.

It is an arithmetic number, because the mean of its divisors is an integer number (259064270605).

Almost surely, 2^{5010016721550} is an apocalyptic number.

5010016721550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5010016721550 is an abundant number, since it is smaller than the sum of its proper divisors (7425068267490).

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

5010016721550 is a wasteful number, since it uses less digits than its factorization.

5010016721550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27536357 (or 27536352 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 33.

The spelling of 5010016721550 in words is "five trillion, ten billion, sixteen million, seven hundred twenty-one thousand, five hundred fifty".