552115693 has 2 divisors, whose sum is σ = 552115694. Its totient is φ = 552115692.

The previous prime is 552115649. The next prime is 552115709. The reversal of 552115693 is 396511255.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 313042249 + 239073444 = 17693^2 + 15462^2 .

It is a cyclic number.

It is not a de Polignac number, because 552115693 - 2⁹ = 552115181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (552115643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276057846 + 276057847.

It is an arithmetic number, because the mean of its divisors is an integer number (276057847).

Almost surely, 2^552115693 is an apocalyptic number.

It is an amenable number.

552115693 is a deficient number, since it is larger than the sum of its proper divisors (1).

552115693 is an equidigital number, since it uses as much as digits as its factorization.

552115693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40500, while the sum is 37.

The square root of 552115693 is about 23497.1422304926. The cubic root of 552115693 is about 820.3704914138.

The spelling of 552115693 in words is "five hundred fifty-two million, one hundred fifteen thousand, six hundred ninety-three".