5321120100 has 144 divisors (see below), whose sum is σ = 15973144320. Its totient is φ = 1366041600.

The previous prime is 5321120093. The next prime is 5321120171. The reversal of 5321120100 is 10211235.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 5321120100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4027440 + ... + 4028760.

Almost surely, 2^5321120100 is an apocalyptic number.

5321120100 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 5321120100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7986572160).

5321120100 is an abundant number, since it is smaller than the sum of its proper divisors (10652024220).

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

5321120100 is a wasteful number, since it uses less digits than its factorization.

5321120100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1830 (or 1823 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 5321120100 is about 72946.0081155919. The cubic root of 5321120100 is about 1745.8262549039.

Adding to 5321120100 its reverse (10211235), we get a palindrome (5331331335).

The spelling of 5321120100 in words is "five billion, three hundred twenty-one million, one hundred twenty thousand, one hundred".