553479984 has 30 divisors (see below), whose sum is σ = 1548975636. Its totient is φ = 184493280.

The previous prime is 553479973. The next prime is 553480001. The reversal of 553479984 is 489974355.

553479984 is a `hidden beast` number, since 553 + 4 + 7 + 9 + 9 + 84 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 553479984.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1921662 + ... + 1921949.

Almost surely, 2^553479984 is an apocalyptic number.

It is an amenable number.

553479984 is an abundant number, since it is smaller than the sum of its proper divisors (995495652).

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

553479984 is a wasteful number, since it uses less digits than its factorization.

553479984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3843625 (or 3843616 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 54.

The square root of 553479984 is about 23526.1553170083. The cubic root of 553479984 is about 821.0456539322.

The spelling of 553479984 in words is "five hundred fifty-three million, four hundred seventy-nine thousand, nine hundred eighty-four".