55005601560601 has 2 divisors, whose sum is σ = 55005601560602. Its totient is φ = 55005601560600.

The previous prime is 55005601560517. The next prime is 55005601560631. The reversal of 55005601560601 is 10606510650055.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50362072197376 + 4643529363225 = 7096624^2 + 2154885^2 .

It is a cyclic number.

It is not a de Polignac number, because 55005601560601 - 2²⁷ = 55005467342873 is a prime.

It is not a weakly prime, because it can be changed into another prime (55005601560631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27502800780300 + 27502800780301.

It is an arithmetic number, because the mean of its divisors is an integer number (27502800780301).

Almost surely, 2^{55005601560601} is an apocalyptic number.

It is an amenable number.

55005601560601 is a deficient number, since it is larger than the sum of its proper divisors (1).

55005601560601 is an equidigital number, since it uses as much as digits as its factorization.

55005601560601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 135000, while the sum is 40.

The spelling of 55005601560601 in words is "fifty-five trillion, five billion, six hundred one million, five hundred sixty thousand, six hundred one".