5225544512100 has 324 divisors, whose sum is σ = 18981103600368. Its totient is φ = 1192280448000.

The previous prime is 5225544512047. The next prime is 5225544512131. The reversal of 5225544512100 is 12154455225.

5225544512100 is a `hidden beast` number, since 5 + 2 + 2 + 5 + 544 + 5 + 1 + 2 + 100 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 107 ways as a sum of consecutive naturals, for example, 1947895 + ... + 3774305.

Almost surely, 2^{5225544512100} is an apocalyptic number.

5225544512100 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 5225544512100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9490551800184).

5225544512100 is an abundant number, since it is smaller than the sum of its proper divisors (13755559088268).

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

5225544512100 is a wasteful number, since it uses less digits than its factorization.

5225544512100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1826476 (or 1826449 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 36.

Adding to 5225544512100 its reverse (12154455225), we get a palindrome (5237698967325).

The spelling of 5225544512100 in words is "five trillion, two hundred twenty-five billion, five hundred forty-four million, five hundred twelve thousand, one hundred".