55510501110611 has 2 divisors, whose sum is σ = 55510501110612. Its totient is φ = 55510501110610.

The previous prime is 55510501110607. The next prime is 55510501110641. The reversal of 55510501110611 is 11601110501555.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55510501110611 - 2² = 55510501110607 is a prime.

It is a super-2 number, since 2×55510501110611² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (55510501110641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27755250555305 + 27755250555306.

It is an arithmetic number, because the mean of its divisors is an integer number (27755250555306).

Almost surely, 2^{55510501110611} is an apocalyptic number.

55510501110611 is a deficient number, since it is larger than the sum of its proper divisors (1).

55510501110611 is an equidigital number, since it uses as much as digits as its factorization.

55510501110611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3750, while the sum is 32.

The spelling of 55510501110611 in words is "fifty-five trillion, five hundred ten billion, five hundred one million, one hundred ten thousand, six hundred eleven".