553456416 has 96 divisors (see below), whose sum is σ = 1528027200. Its totient is φ = 175150080.

The previous prime is 553456399. The next prime is 553456441. The reversal of 553456416 is 614654355.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168195 + ... + 171453.

It is an arithmetic number, because the mean of its divisors is an integer number (15916950).

Almost surely, 2^553456416 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 553456416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (764013600).

553456416 is an abundant number, since it is smaller than the sum of its proper divisors (974570784).

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

553456416 is a wasteful number, since it uses less digits than its factorization.

553456416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3362 (or 3354 counting only the distinct ones).

The product of its digits is 216000, while the sum is 39.

The square root of 553456416 is about 23525.6544223535. The cubic root of 553456416 is about 821.0339999855.

The spelling of 553456416 in words is "five hundred fifty-three million, four hundred fifty-six thousand, four hundred sixteen".