551135024 has 40 divisors (see below), whose sum is σ = 1205079120. Its totient is φ = 241875200.

The previous prime is 551135009. The next prime is 551135029. The reversal of 551135024 is 420531155.

It is a junction number, because it is equal to n+sod(n) for n = 551134984 and 551135002.

It is not an unprimeable number, because it can be changed into a prime (551135029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48887 + ... + 59094.

It is an arithmetic number, because the mean of its divisors is an integer number (30126978).

Almost surely, 2^551135024 is an apocalyptic number.

It is an amenable number.

551135024 is an abundant number, since it is smaller than the sum of its proper divisors (653944096).

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

551135024 is a wasteful number, since it uses less digits than its factorization.

551135024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108029 (or 108023 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 551135024 is about 23476.2651203295. The cubic root of 551135024 is about 819.8844889839.

Adding to 551135024 its reverse (420531155), we get a palindrome (971666179).

The spelling of 551135024 in words is "five hundred fifty-one million, one hundred thirty-five thousand, twenty-four".