551012752 has 10 divisors (see below), whose sum is σ = 1067587238. Its totient is φ = 275506368.

The previous prime is 551012729. The next prime is 551012773. The reversal of 551012752 is 257210155.

It can be written as a sum of positive squares in only one way, i.e., 429484176 + 121528576 = 20724^2 + 11024^2 .

It is a super-2 number, since 2×551012752² = 607230105733227008, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 551012752.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 17219133 + ... + 17219164.

Almost surely, 2^551012752 is an apocalyptic number.

It is an amenable number.

551012752 is a deficient number, since it is larger than the sum of its proper divisors (516574486).

551012752 is a wasteful number, since it uses less digits than its factorization.

551012752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34438305 (or 34438299 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 28.

The square root of 551012752 is about 23473.6608137717. The cubic root of 551012752 is about 819.8238527052.

The spelling of 551012752 in words is "five hundred fifty-one million, twelve thousand, seven hundred fifty-two".