552544215593 has 2 divisors, whose sum is σ = 552544215594. Its totient is φ = 552544215592.

The previous prime is 552544215571. The next prime is 552544215599. The reversal of 552544215593 is 395512445255.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 509343424489 + 43200791104 = 713683^2 + 207848^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-552544215593 is a prime.

It is a super-2 number, since 2×552544215593² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (552544215599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276272107796 + 276272107797.

It is an arithmetic number, because the mean of its divisors is an integer number (276272107797).

Almost surely, 2^552544215593 is an apocalyptic number.

It is an amenable number.

552544215593 is a deficient number, since it is larger than the sum of its proper divisors (1).

552544215593 is an equidigital number, since it uses as much as digits as its factorization.

552544215593 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5400000, while the sum is 50.

The spelling of 552544215593 in words is "five hundred fifty-two billion, five hundred forty-four million, two hundred fifteen thousand, five hundred ninety-three".