5561057022853 has 2 divisors, whose sum is σ = 5561057022854. Its totient is φ = 5561057022852.

The previous prime is 5561057022839. The next prime is 5561057022929. The reversal of 5561057022853 is 3582207501655.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5366626293604 + 194430729249 = 2316598^2 + 440943^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5561057022853 is a prime.

It is a super-2 number, since 2×5561057022853² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5561057022797 and 5561057022806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5561057026853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2780528511426 + 2780528511427.

It is an arithmetic number, because the mean of its divisors is an integer number (2780528511427).

Almost surely, 2^{5561057022853} is an apocalyptic number.

It is an amenable number.

5561057022853 is a deficient number, since it is larger than the sum of its proper divisors (1).

5561057022853 is an equidigital number, since it uses as much as digits as its factorization.

5561057022853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520000, while the sum is 49.

The spelling of 5561057022853 in words is "five trillion, five hundred sixty-one billion, fifty-seven million, twenty-two thousand, eight hundred fifty-three".