5421373216 has 48 divisors (see below), whose sum is σ = 12618728640. Its totient is φ = 2243324160.

The previous prime is 5421373213. The next prime is 5421373229. The reversal of 5421373216 is 6123731245.

It is not an unprimeable number, because it can be changed into a prime (5421373211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410790 + ... + 423781.

It is an arithmetic number, because the mean of its divisors is an integer number (262890180).

Almost surely, 2^5421373216 is an apocalyptic number.

5421373216 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5421373216 is an abundant number, since it is smaller than the sum of its proper divisors (7197355424).

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

5421373216 is a wasteful number, since it uses less digits than its factorization.

5421373216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834617 (or 834609 counting only the distinct ones).

The product of its digits is 30240, while the sum is 34.

The square root of 5421373216 is about 73629.9749830190. The cubic root of 5421373216 is about 1756.7222499967.

The spelling of 5421373216 in words is "five billion, four hundred twenty-one million, three hundred seventy-three thousand, two hundred sixteen".