551004344052 has 24 divisors (see below), whose sum is σ = 1289561032032. Its totient is φ = 183113224800.

The previous prime is 551004344047. The next prime is 551004344147. The reversal of 551004344052 is 250443400155.

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, 69357099 + ... + 69365042.

It is an arithmetic number, because the mean of its divisors is an integer number (53731709668).

Almost surely, 2^551004344052 is an apocalyptic number.

It is an amenable number.

551004344052 is an abundant number, since it is smaller than the sum of its proper divisors (738556687980).

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

551004344052 is a wasteful number, since it uses less digits than its factorization.

551004344052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138722479 (or 138722477 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

The spelling of 551004344052 in words is "five hundred fifty-one billion, four million, three hundred forty-four thousand, fifty-two".