551313160 has 16 divisors (see below), whose sum is σ = 1240454700. Its totient is φ = 220525248.

The previous prime is 551313157. The next prime is 551313167. The reversal of 551313160 is 61313155.

It can be written as a sum of positive squares in 2 ways, for example, as 548402724 + 2910436 = 23418^2 + 1706^2 .

It is not an unprimeable number, because it can be changed into a prime (551313167) 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 3 ways as a sum of consecutive naturals, for example, 6891375 + ... + 6891454.

Almost surely, 2^551313160 is an apocalyptic number.

It is an amenable number.

551313160 is an abundant number, since it is smaller than the sum of its proper divisors (689141540).

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

551313160 is a wasteful number, since it uses less digits than its factorization.

551313160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13782840 (or 13782836 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 551313160 is about 23480.0587733506. The cubic root of 551313160 is about 819.9728128999.

The spelling of 551313160 in words is "five hundred fifty-one million, three hundred thirteen thousand, one hundred sixty".