553677328 has 40 divisors (see below), whose sum is σ = 1138181120. Its totient is φ = 260184960.

The previous prime is 553677317. The next prime is 553677349. The reversal of 553677328 is 823776355.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31438 + ... + 45778.

It is an arithmetic number, because the mean of its divisors is an integer number (28454528).

Almost surely, 2^553677328 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 553677328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (569090560).

553677328 is an abundant number, since it is smaller than the sum of its proper divisors (584503792).

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

553677328 is a wasteful number, since it uses less digits than its factorization.

553677328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14495 (or 14489 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 46.

The square root of 553677328 is about 23530.3490836834. The cubic root of 553677328 is about 821.1432239648.

The spelling of 553677328 in words is "five hundred fifty-three million, six hundred seventy-seven thousand, three hundred twenty-eight".