55050610001 has 2 divisors, whose sum is σ = 55050610002. Its totient is φ = 55050610000.

The previous prime is 55050609989. The next prime is 55050610007. The reversal of 55050610001 is 10001605055.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32400360001 + 22650250000 = 180001^2 + 150500^2 .

It is a cyclic number.

It is not a de Polignac number, because 55050610001 - 2³⁰ = 53976868177 is a prime.

It is a super-2 number, since 2×55050610001² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (55050610007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27525305000 + 27525305001.

It is an arithmetic number, because the mean of its divisors is an integer number (27525305001).

Almost surely, 2^55050610001 is an apocalyptic number.

It is an amenable number.

55050610001 is a deficient number, since it is larger than the sum of its proper divisors (1).

55050610001 is an equidigital number, since it uses as much as digits as its factorization.

55050610001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 750, while the sum is 23.

The spelling of 55050610001 in words is "fifty-five billion, fifty million, six hundred ten thousand, one".