551325053330 has 32 divisors (see below), whose sum is σ = 1106063890560. Its totient is φ = 196633578240.

The previous prime is 551325053299. The next prime is 551325053333. The reversal of 551325053330 is 33350523155.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (551325053333) 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, 85341206 + ... + 85347665.

It is an arithmetic number, because the mean of its divisors is an integer number (34564496580).

Almost surely, 2^551325053330 is an apocalyptic number.

551325053330 is an abundant number, since it is smaller than the sum of its proper divisors (554738837230).

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

551325053330 is a wasteful number, since it uses less digits than its factorization.

551325053330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170688914.

The product of its (nonzero) digits is 101250, while the sum is 35.

Adding to 551325053330 its reverse (33350523155), we get a palindrome (584675576485).

The spelling of 551325053330 in words is "five hundred fifty-one billion, three hundred twenty-five million, fifty-three thousand, three hundred thirty".