553313430 has 96 divisors (see below), whose sum is σ = 1506304800. Its totient is φ = 146126592.

The previous prime is 553313419. The next prime is 553313483. The reversal of 553313430 is 34313355.

It is a happy number.

553313430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 553313394 and 553313403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 263826 + ... + 265914.

It is an arithmetic number, because the mean of its divisors is an integer number (15690675).

Almost surely, 2^553313430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 553313430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (753152400).

553313430 is an abundant number, since it is smaller than the sum of its proper divisors (952991370).

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

553313430 is a wasteful number, since it uses less digits than its factorization.

553313430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2220 (or 2208 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 27.

The square root of 553313430 is about 23522.6152882710. The cubic root of 553313430 is about 820.9632889199.

Adding to 553313430 its reverse (34313355), we get a palindrome (587626785).

The spelling of 553313430 in words is "five hundred fifty-three million, three hundred thirteen thousand, four hundred thirty".