5387322100 has 144 divisors (see below), whose sum is σ = 13029009840. Its totient is φ = 1924300800.

The previous prime is 5387322089. The next prime is 5387322113. The reversal of 5387322100 is 12237835.

It can be written as a sum of positive squares in 24 ways, for example, as 1805060196 + 3582261904 = 42486^2 + 59852^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2577856 + ... + 2579944.

It is an arithmetic number, because the mean of its divisors is an integer number (90479235).

Almost surely, 2^5387322100 is an apocalyptic number.

5387322100 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 5387322100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6514504920).

5387322100 is an abundant number, since it is smaller than the sum of its proper divisors (7641687740).

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

5387322100 is a wasteful number, since it uses less digits than its factorization.

5387322100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2198 (or 2191 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 5387322100 is about 73398.3794099025. The cubic root of 5387322100 is about 1753.0365891064.

Adding to 5387322100 its reverse (12237835), we get a palindrome (5399559935).

The spelling of 5387322100 in words is "five billion, three hundred eighty-seven million, three hundred twenty-two thousand, one hundred".