5561757245753 has 2 divisors, whose sum is σ = 5561757245754. Its totient is φ = 5561757245752.

The previous prime is 5561757245641. The next prime is 5561757245761. The reversal of 5561757245753 is 3575427571655.

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., 3176190502969 + 2385566742784 = 1782187^2 + 1544528^2 .

It is a cyclic number.

It is not a de Polignac number, because 5561757245753 - 2¹² = 5561757241657 is a prime.

It is not a weakly prime, because it can be changed into another prime (5561757245153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2780878622876 + 2780878622877.

It is an arithmetic number, because the mean of its divisors is an integer number (2780878622877).

Almost surely, 2^{5561757245753} is an apocalyptic number.

It is an amenable number.

5561757245753 is a deficient number, since it is larger than the sum of its proper divisors (1).

5561757245753 is an equidigital number, since it uses as much as digits as its factorization.

5561757245753 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 154350000, while the sum is 62.

The spelling of 5561757245753 in words is "five trillion, five hundred sixty-one billion, seven hundred fifty-seven million, two hundred forty-five thousand, seven hundred fifty-three".