551335104 has 84 divisors (see below), whose sum is σ = 1595816976. Its totient is φ = 181974528.

The previous prime is 551335091. The next prime is 551335123. The reversal of 551335104 is 401533155.

551335104 is a `hidden beast` number, since 551 + 3 + 3 + 5 + 104 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54682 + ... + 63974.

Almost surely, 2^551335104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 551335104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (797908488).

551335104 is an abundant number, since it is smaller than the sum of its proper divisors (1044481872).

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

551335104 is a wasteful number, since it uses less digits than its factorization.

551335104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9414 (or 9401 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 551335104 is about 23480.5260588429. The cubic root of 551335104 is about 819.9836919223.

Adding to 551335104 its reverse (401533155), we get a palindrome (952868259).

The spelling of 551335104 in words is "five hundred fifty-one million, three hundred thirty-five thousand, one hundred four".