551444010132 has 24 divisors (see below), whose sum is σ = 1286811486016. Its totient is φ = 183799127808.

The previous prime is 551444010127. The next prime is 551444010149. The reversal of 551444010132 is 231010444155.

It is a super-2 number, since 2×551444010132² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 551444010132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1794493 + ... + 2079204.

Almost surely, 2^551444010132 is an apocalyptic number.

It is an amenable number.

551444010132 is an abundant number, since it is smaller than the sum of its proper divisors (735367475884).

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

551444010132 is a wasteful number, since it uses less digits than its factorization.

551444010132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3885567 (or 3885565 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 551444010132 its reverse (231010444155), we get a palindrome (782454454287).

The spelling of 551444010132 in words is "five hundred fifty-one billion, four hundred forty-four million, ten thousand, one hundred thirty-two".