553000434 has 32 divisors (see below), whose sum is σ = 1330529280. Its totient is φ = 149684112.

The previous prime is 553000433. The next prime is 553000447. The reversal of 553000434 is 434000355.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (553000433) 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, 345694 + ... + 347289.

It is an arithmetic number, because the mean of its divisors is an integer number (41579040).

Almost surely, 2^553000434 is an apocalyptic number.

553000434 is an abundant number, since it is smaller than the sum of its proper divisors (777528846).

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

553000434 is a wasteful number, since it uses less digits than its factorization.

553000434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693014.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 553000434 is about 23515.9612603865. The cubic root of 553000434 is about 820.8084600420.

Adding to 553000434 its reverse (434000355), we get a palindrome (987000789).

The spelling of 553000434 in words is "five hundred fifty-three million, four hundred thirty-four", and thus it is an aban number.