551255153224 has 16 divisors (see below), whose sum is σ = 1033625977020. Its totient is φ = 275621559360.

The previous prime is 551255153213. The next prime is 551255153227. The reversal of 551255153224 is 422351552155.

It can be written as a sum of positive squares in 2 ways, for example, as 537098436900 + 14156716324 = 732870^2 + 118982^2 .

It is not an unprimeable number, because it can be changed into a prime (551255153227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 350167 + ... + 1106854.

Almost surely, 2^551255153224 is an apocalyptic number.

It is an amenable number.

551255153224 is a deficient number, since it is larger than the sum of its proper divisors (482370823796).

551255153224 is a wasteful number, since it uses less digits than its factorization.

551255153224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1504320 (or 1504316 counting only the distinct ones).

The product of its digits is 300000, while the sum is 40.

The spelling of 551255153224 in words is "five hundred fifty-one billion, two hundred fifty-five million, one hundred fifty-three thousand, two hundred twenty-four".