552073840709 has 2 divisors, whose sum is σ = 552073840710. Its totient is φ = 552073840708.

The previous prime is 552073840697. The next prime is 552073840723. The reversal of 552073840709 is 907048370255.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 552016308484 + 57532225 = 742978^2 + 7585^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-552073840709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (552073840729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276036920354 + 276036920355.

It is an arithmetic number, because the mean of its divisors is an integer number (276036920355).

Almost surely, 2^552073840709 is an apocalyptic number.

It is an amenable number.

552073840709 is a deficient number, since it is larger than the sum of its proper divisors (1).

552073840709 is an equidigital number, since it uses as much as digits as its factorization.

552073840709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2116800, while the sum is 50.

The spelling of 552073840709 in words is "five hundred fifty-two billion, seventy-three million, eight hundred forty thousand, seven hundred nine".