55049506927 has 2 divisors, whose sum is σ = 55049506928. Its totient is φ = 55049506926.

The previous prime is 55049506909. The next prime is 55049506933. The reversal of 55049506927 is 72960594055.

55049506927 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55049506927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55049506997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27524753463 + 27524753464.

It is an arithmetic number, because the mean of its divisors is an integer number (27524753464).

Almost surely, 2^55049506927 is an apocalyptic number.

55049506927 is a deficient number, since it is larger than the sum of its proper divisors (1).

55049506927 is an equidigital number, since it uses as much as digits as its factorization.

55049506927 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3402000, while the sum is 52.

The spelling of 55049506927 in words is "fifty-five billion, forty-nine million, five hundred six thousand, nine hundred twenty-seven".