551329264 has 10 divisors (see below), whose sum is σ = 1068200480. Its totient is φ = 275664624.

The previous prime is 551329249. The next prime is 551329277. The reversal of 551329264 is 462923155.

551329264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17229024 + ... + 17229055.

It is an arithmetic number, because the mean of its divisors is an integer number (106820048).

Almost surely, 2^551329264 is an apocalyptic number.

It is an amenable number.

551329264 is a deficient number, since it is larger than the sum of its proper divisors (516871216).

551329264 is a wasteful number, since it uses less digits than its factorization.

551329264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34458087 (or 34458081 counting only the distinct ones).

The product of its digits is 64800, while the sum is 37.

The square root of 551329264 is about 23480.4017001413. The cubic root of 551329264 is about 819.9807966948.

The spelling of 551329264 in words is "five hundred fifty-one million, three hundred twenty-nine thousand, two hundred sixty-four".