5045320100 has 72 divisors (see below), whose sum is σ = 11200533120. Its totient is φ = 1972055680.

The previous prime is 5045320051. The next prime is 5045320117. The reversal of 5045320100 is 10235405.

It is a super-2 number, since 2×5045320100² = 50910509822928020000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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 23 ways as a sum of consecutive naturals, for example, 1018229 + ... + 1023171.

It is an arithmetic number, because the mean of its divisors is an integer number (155562960).

Almost surely, 2^5045320100 is an apocalyptic number.

5045320100 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 5045320100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5600266560).

5045320100 is an abundant number, since it is smaller than the sum of its proper divisors (6155213020).

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

5045320100 is a wasteful number, since it uses less digits than its factorization.

5045320100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5189 (or 5182 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 5045320100 is about 71030.4167241049. The cubic root of 5045320100 is about 1715.1268340268.

Adding to 5045320100 its reverse (10235405), we get a palindrome (5055555505).

The spelling of 5045320100 in words is "five billion, forty-five million, three hundred twenty thousand, one hundred".