55707569101 has 2 divisors, whose sum is σ = 55707569102. Its totient is φ = 55707569100.

The previous prime is 55707569087. The next prime is 55707569171. The reversal of 55707569101 is 10196570755.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48457216900 + 7250352201 = 220130^2 + 85149^2 .

It is a cyclic number.

It is not a de Polignac number, because 55707569101 - 2¹⁵ = 55707536333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55707569171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27853784550 + 27853784551.

It is an arithmetic number, because the mean of its divisors is an integer number (27853784551).

Almost surely, 2^55707569101 is an apocalyptic number.

It is an amenable number.

55707569101 is a deficient number, since it is larger than the sum of its proper divisors (1).

55707569101 is an equidigital number, since it uses as much as digits as its factorization.

55707569101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 330750, while the sum is 46.

The spelling of 55707569101 in words is "fifty-five billion, seven hundred seven million, five hundred sixty-nine thousand, one hundred one".