5111050100550 has 96 divisors (see below), whose sum is σ = 13118423429664. Its totient is φ = 1315995648000.

The previous prime is 5111050100537. The next prime is 5111050100551. The reversal of 5111050100550 is 550010501115.

It is a super-2 number, since 2×5111050100550² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5111050100550.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5111050100551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3687291 + ... + 4880390.

It is an arithmetic number, because the mean of its divisors is an integer number (136650244059).

Almost surely, 2^{5111050100550} is an apocalyptic number.

5111050100550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5111050100550 is an abundant number, since it is smaller than the sum of its proper divisors (8007373329114).

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

5111050100550 is a wasteful number, since it uses less digits than its factorization.

5111050100550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8567834 (or 8567829 counting only the distinct ones).

The product of its (nonzero) digits is 625, while the sum is 24.

Adding to 5111050100550 its reverse (550010501115), we get a palindrome (5661060601665).

The spelling of 5111050100550 in words is "five trillion, one hundred eleven billion, fifty million, one hundred thousand, five hundred fifty".