551552102432 has 12 divisors (see below), whose sum is σ = 1085868201726. Its totient is φ = 275776051200.

The previous prime is 551552102383. The next prime is 551552102459. The reversal of 551552102432 is 234201255155.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 434338993936 + 117213108496 = 659044^2 + 342364^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 551552102392 and 551552102401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8618001569 + ... + 8618001632.

Almost surely, 2^551552102432 is an apocalyptic number.

It is an amenable number.

551552102432 is a deficient number, since it is larger than the sum of its proper divisors (534316099294).

551552102432 is a wasteful number, since it uses less digits than its factorization.

551552102432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17236003211 (or 17236003203 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

Adding to 551552102432 its reverse (234201255155), we get a palindrome (785753357587).

The spelling of 551552102432 in words is "five hundred fifty-one billion, five hundred fifty-two million, one hundred two thousand, four hundred thirty-two".