551034061 has 2 divisors, whose sum is σ = 551034062. Its totient is φ = 551034060.

The previous prime is 551034041. The next prime is 551034089. The reversal of 551034061 is 160430155.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 550793961 + 240100 = 23469^2 + 490^2 .

It is a cyclic number.

It is not a de Polignac number, because 551034061 - 2¹⁵ = 551001293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (551034031) 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 as a sum of consecutive naturals, namely, 275517030 + 275517031.

It is an arithmetic number, because the mean of its divisors is an integer number (275517031).

Almost surely, 2^551034061 is an apocalyptic number.

It is an amenable number.

551034061 is a deficient number, since it is larger than the sum of its proper divisors (1).

551034061 is an equidigital number, since it uses as much as digits as its factorization.

551034061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 551034061 is about 23474.1147010915. The cubic root of 551034061 is about 819.8344207614.

The spelling of 551034061 in words is "five hundred fifty-one million, thirty-four thousand, sixty-one".