551452332 has 24 divisors (see below), whose sum is σ = 1302227136. Its totient is φ = 181602448.

The previous prime is 551452331. The next prime is 551452373. The reversal of 551452332 is 233254155.

It is a self number, because there is not a number n which added to its sum of digits gives 551452332.

It is not an unprimeable number, because it can be changed into a prime (551452331) by changing a digit.

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, 275838 + ... + 277829.

It is an arithmetic number, because the mean of its divisors is an integer number (54259464).

Almost surely, 2^551452332 is an apocalyptic number.

It is an amenable number.

551452332 is an abundant number, since it is smaller than the sum of its proper divisors (750774804).

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

551452332 is a wasteful number, since it uses less digits than its factorization.

551452332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553757 (or 553755 counting only the distinct ones).

The product of its digits is 18000, while the sum is 30.

The square root of 551452332 is about 23483.0222075439. The cubic root of 551452332 is about 820.0418043331.

The spelling of 551452332 in words is "five hundred fifty-one million, four hundred fifty-two thousand, three hundred thirty-two".