5000051051100 has 216 divisors, whose sum is σ = 17940243834240. Its totient is φ = 1141021607040.

The previous prime is 5000051051089. The next prime is 5000051051131. The reversal of 5000051051100 is 11501500005.

5000051051100 is a `hidden beast` number, since 5 + 0 + 0 + 0 + 0 + 510 + 51 + 100 = 666.

It is a super-2 number, since 2×5000051051100² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3258619 + ... + 4540781.

Almost surely, 2^{5000051051100} is an apocalyptic number.

5000051051100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5000051051100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8970121917120).

5000051051100 is an abundant number, since it is smaller than the sum of its proper divisors (12940192783140).

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

5000051051100 is a wasteful number, since it uses less digits than its factorization.

5000051051100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1282809 (or 1282799 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 18.

Adding to 5000051051100 its reverse (11501500005), we get a palindrome (5011552551105).

The spelling of 5000051051100 in words is "five trillion, fifty-one million, fifty-one thousand, one hundred".