55502110511 has 2 divisors, whose sum is σ = 55502110512. Its totient is φ = 55502110510.

The previous prime is 55502110487. The next prime is 55502110513. The reversal of 55502110511 is 11501120555.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55502110511 - 2¹⁴ = 55502094127 is a prime.

It is a super-2 number, since 2×55502110511² (a number of 22 digits) contains 22 as substring.

Together with 55502110513, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55502110513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27751055255 + 27751055256.

It is an arithmetic number, because the mean of its divisors is an integer number (27751055256).

Almost surely, 2^55502110511 is an apocalyptic number.

55502110511 is a deficient number, since it is larger than the sum of its proper divisors (1).

55502110511 is an equidigital number, since it uses as much as digits as its factorization.

55502110511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1250, while the sum is 26.

The spelling of 55502110511 in words is "fifty-five billion, five hundred two million, one hundred ten thousand, five hundred eleven".