553344456 has 48 divisors (see below), whose sum is σ = 1609219440. Its totient is φ = 158098080.

The previous prime is 553344439. The next prime is 553344469. The reversal of 553344456 is 654443355.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 234090 + ... + 236441.

It is an arithmetic number, because the mean of its divisors is an integer number (33525405).

Almost surely, 2^553344456 is an apocalyptic number.

553344456 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

553344456 is an abundant number, since it is smaller than the sum of its proper divisors (1055874984).

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

553344456 is a wasteful number, since it uses less digits than its factorization.

553344456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470554 (or 470543 counting only the distinct ones).

The product of its digits is 432000, while the sum is 39.

The square root of 553344456 is about 23523.2747720210. The cubic root of 553344456 is about 820.9786332857.

The spelling of 553344456 in words is "five hundred fifty-three million, three hundred forty-four thousand, four hundred fifty-six".