553480784 has 20 divisors (see below), whose sum is σ = 1087475040. Its totient is φ = 272842080.

The previous prime is 553480757. The next prime is 553480787. The reversal of 553480784 is 487084355.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553480787) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242474 + ... + 244745.

It is an arithmetic number, because the mean of its divisors is an integer number (54373752).

Almost surely, 2^553480784 is an apocalyptic number.

It is an amenable number.

553480784 is a deficient number, since it is larger than the sum of its proper divisors (533994256).

553480784 is a wasteful number, since it uses less digits than its factorization.

553480784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487298 (or 487292 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 44.

The square root of 553480784 is about 23526.1723193553. The cubic root of 553480784 is about 821.0460495118.

The spelling of 553480784 in words is "five hundred fifty-three million, four hundred eighty thousand, seven hundred eighty-four".