553345430 has 32 divisors (see below), whose sum is σ = 1113079968. Its totient is φ = 196307200.

The previous prime is 553345423. The next prime is 553345439. The reversal of 553345430 is 34543355.

553345430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553345439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56837 + ... + 65856.

It is an arithmetic number, because the mean of its divisors is an integer number (34783749).

Almost surely, 2^553345430 is an apocalyptic number.

553345430 is an abundant number, since it is smaller than the sum of its proper divisors (559734538).

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

553345430 is a wasteful number, since it uses less digits than its factorization.

553345430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122752.

The product of its (nonzero) digits is 54000, while the sum is 32.

The square root of 553345430 is about 23523.2954749117. The cubic root of 553345430 is about 820.9791149825.

Adding to 553345430 its reverse (34543355), we get a palindrome (587888785).

The spelling of 553345430 in words is "five hundred fifty-three million, three hundred forty-five thousand, four hundred thirty".