551141332 has 24 divisors (see below), whose sum is σ = 1103465664. Its totient is φ = 235949952.

The previous prime is 551141323. The next prime is 551141351. The reversal of 551141332 is 233141155.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 551141297 and 551141306.

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, 17283 + ... + 37429.

It is an arithmetic number, because the mean of its divisors is an integer number (45977736).

Almost surely, 2^551141332 is an apocalyptic number.

It is an amenable number.

551141332 is an abundant number, since it is smaller than the sum of its proper divisors (552324332).

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

551141332 is a wasteful number, since it uses less digits than its factorization.

551141332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21135 (or 21133 counting only the distinct ones).

The product of its digits is 1800, while the sum is 25.

The square root of 551141332 is about 23476.3994684023. The cubic root of 551141332 is about 819.8876169600.

Adding to 551141332 its reverse (233141155), we get a palindrome (784282487).

The spelling of 551141332 in words is "five hundred fifty-one million, one hundred forty-one thousand, three hundred thirty-two".