55505560050151 has 2 divisors, whose sum is σ = 55505560050152. Its totient is φ = 55505560050150.

The previous prime is 55505560050107. The next prime is 55505560050163. The reversal of 55505560050151 is 15105006550555.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55505560050151 - 2¹⁹ = 55505559525863 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55505560050098 and 55505560050107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55505560050191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27752780025075 + 27752780025076.

It is an arithmetic number, because the mean of its divisors is an integer number (27752780025076).

Almost surely, 2^{55505560050151} is an apocalyptic number.

55505560050151 is a deficient number, since it is larger than the sum of its proper divisors (1).

55505560050151 is an equidigital number, since it uses as much as digits as its factorization.

55505560050151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 468750, while the sum is 43.

The spelling of 55505560050151 in words is "fifty-five trillion, five hundred five billion, five hundred sixty million, fifty thousand, one hundred fifty-one".