5553109408 has 96 divisors (see below), whose sum is σ = 13920657408. Its totient is φ = 2117472000.

The previous prime is 5553109403. The next prime is 5553109427. The reversal of 5553109408 is 8049013555.

It is a super-2 number, since 2×5553109408² = 61674048194436220928, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5553109403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91833 + ... + 139783.

It is an arithmetic number, because the mean of its divisors is an integer number (145006848).

Almost surely, 2^5553109408 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 5553109408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6960328704).

5553109408 is an abundant number, since it is smaller than the sum of its proper divisors (8367548000).

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

5553109408 is a wasteful number, since it uses less digits than its factorization.

5553109408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48026 (or 48018 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 40.

The square root of 5553109408 is about 74519.1881866677. The cubic root of 5553109408 is about 1770.8376351775.

The spelling of 5553109408 in words is "five billion, five hundred fifty-three million, one hundred nine thousand, four hundred eight".