551075017 has 2 divisors, whose sum is σ = 551075018. Its totient is φ = 551075016.

The previous prime is 551074981. The next prime is 551075053. The reversal of 551075017 is 710570155.

It is a balanced prime because it is at equal distance from previous prime (551074981) and next prime (551075053).

It can be written as a sum of positive squares in only one way, i.e., 338964921 + 212110096 = 18411^2 + 14564^2 .

It is a cyclic number.

It is not a de Polignac number, because 551075017 - 2¹⁵ = 551042249 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 551075017.

It is not a weakly prime, because it can be changed into another prime (551075087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275537508 + 275537509.

It is an arithmetic number, because the mean of its divisors is an integer number (275537509).

Almost surely, 2^551075017 is an apocalyptic number.

It is an amenable number.

551075017 is a deficient number, since it is larger than the sum of its proper divisors (1).

551075017 is an equidigital number, since it uses as much as digits as its factorization.

551075017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6125, while the sum is 31.

The square root of 551075017 is about 23474.9870500497. The cubic root of 551075017 is about 819.8547318511.

The spelling of 551075017 in words is "five hundred fifty-one million, seventy-five thousand, seventeen".