55005101051011 has 2 divisors, whose sum is σ = 55005101051012. Its totient is φ = 55005101051010.

The previous prime is 55005101050997. The next prime is 55005101051053. The reversal of 55005101051011 is 11015010150055.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55005101051011 - 2¹⁵ = 55005101018243 is a prime.

It is a super-2 number, since 2×55005101051011² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (55005101091011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27502550525505 + 27502550525506.

It is an arithmetic number, because the mean of its divisors is an integer number (27502550525506).

Almost surely, 2^{55005101051011} is an apocalyptic number.

55005101051011 is a deficient number, since it is larger than the sum of its proper divisors (1).

55005101051011 is an equidigital number, since it uses as much as digits as its factorization.

55005101051011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 625, while the sum is 25.

The spelling of 55005101051011 in words is "fifty-five trillion, five billion, one hundred one million, fifty-one thousand, eleven".