553284480 has 192 divisors, whose sum is σ = 2051876880. Its totient is φ = 126443520.

The previous prime is 553284467. The next prime is 553284491. The reversal of 553284480 is 84482355.

It is a tau number, because it is divible by the number of its divisors (192).

It is a super-2 number, since 2×553284480² = 612247431617740800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 91140 + ... + 97020.

Almost surely, 2^553284480 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 553284480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1025938440).

553284480 is an abundant number, since it is smaller than the sum of its proper divisors (1498592400).

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

553284480 is a wasteful number, since it uses less digits than its factorization.

553284480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5917 (or 5898 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 39.

The square root of 553284480 is about 23521.9999149732. Note that the first 4 decimals coincide. The cubic root of 553284480 is about 820.9489707533.

The spelling of 553284480 in words is "five hundred fifty-three million, two hundred eighty-four thousand, four hundred eighty".