5321421100 has 36 divisors (see below), whose sum is σ = 11579727600. Its totient is φ = 2122624960.

The previous prime is 5321421089. The next prime is 5321421121. The reversal of 5321421100 is 11241235.

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 11 ways as a sum of consecutive naturals, for example, 38215 + ... + 110014.

It is an arithmetic number, because the mean of its divisors is an integer number (321659100).

Almost surely, 2^5321421100 is an apocalyptic number.

5321421100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5321421100 is an abundant number, since it is smaller than the sum of its proper divisors (6258306500).

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

5321421100 is a wasteful number, since it uses less digits than its factorization.

5321421100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148602 (or 148595 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 5321421100 is about 72948.0712562025. The cubic root of 5321421100 is about 1745.8591730229.

Adding to 5321421100 its reverse (11241235), we get a palindrome (5332662335).

The spelling of 5321421100 in words is "five billion, three hundred twenty-one million, four hundred twenty-one thousand, one hundred".