5438153216 has 40 divisors (see below), whose sum is σ = 10880922624. Its totient is φ = 2715264000.

The previous prime is 5438153209. The next prime is 5438153293. The reversal of 5438153216 is 6123518345.

It is a happy number.

It is a super-2 number, since 2×5438153216² = 59147020801382285312, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5438153216.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377441 + ... + 391583.

Almost surely, 2^5438153216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5438153216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5440461312).

5438153216 is an abundant number, since it is smaller than the sum of its proper divisors (5442769408).

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

5438153216 is an equidigital number, since it uses as much as digits as its factorization.

5438153216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14912 (or 14896 counting only the distinct ones).

The product of its digits is 86400, while the sum is 38.

The square root of 5438153216 is about 73743.8351050445. The cubic root of 5438153216 is about 1758.5328268601.

The spelling of 5438153216 in words is "five billion, four hundred thirty-eight million, one hundred fifty-three thousand, two hundred sixteen".