551200430 has 32 divisors (see below), whose sum is σ = 1093095648. Its totient is φ = 198448000.

The previous prime is 551200417. The next prime is 551200439. The reversal of 551200430 is 34002155.

551200430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551200439) 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, 13697 + ... + 35916.

It is an arithmetic number, because the mean of its divisors is an integer number (34159239).

Almost surely, 2^551200430 is an apocalyptic number.

551200430 is a deficient number, since it is larger than the sum of its proper divisors (541895218).

551200430 is a wasteful number, since it uses less digits than its factorization.

551200430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49732.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 551200430 is about 23477.6581029710. The cubic root of 551200430 is about 819.9169209902.

Adding to 551200430 its reverse (34002155), we get a palindrome (585202585).

The spelling of 551200430 in words is "five hundred fifty-one million, two hundred thousand, four hundred thirty".