552402650641 has 2 divisors, whose sum is σ = 552402650642. Its totient is φ = 552402650640.

The previous prime is 552402650617. The next prime is 552402650647. The reversal of 552402650641 is 146056204255.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 530171840641 + 22230810000 = 728129^2 + 149100^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-552402650641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 552402650594 and 552402650603.

It is not a weakly prime, because it can be changed into another prime (552402650647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276201325320 + 276201325321.

It is an arithmetic number, because the mean of its divisors is an integer number (276201325321).

Almost surely, 2^552402650641 is an apocalyptic number.

It is an amenable number.

552402650641 is a deficient number, since it is larger than the sum of its proper divisors (1).

552402650641 is an equidigital number, since it uses as much as digits as its factorization.

552402650641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288000, while the sum is 40.

Adding to 552402650641 its reverse (146056204255), we get a palindrome (698458854896).

The spelling of 552402650641 in words is "five hundred fifty-two billion, four hundred two million, six hundred fifty thousand, six hundred forty-one".