553045530 has 32 divisors (see below), whose sum is σ = 1405387584. Its totient is φ = 138803456.

The previous prime is 553045529. The next prime is 553045541. The reversal of 553045530 is 35540355.

553045530 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 (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 541692 + ... + 542711.

It is an arithmetic number, because the mean of its divisors is an integer number (43918362).

Almost surely, 2^553045530 is an apocalyptic number.

553045530 is an abundant number, since it is smaller than the sum of its proper divisors (852342054).

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

553045530 is a wasteful number, since it uses less digits than its factorization.

553045530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084430.

The product of its (nonzero) digits is 22500, while the sum is 30.

The square root of 553045530 is about 23516.9200789559. The cubic root of 553045530 is about 820.8307711591.

Adding to 553045530 its reverse (35540355), we get a palindrome (588585885).

The spelling of 553045530 in words is "five hundred fifty-three million, forty-five thousand, five hundred thirty".