55316384723 has 2 divisors, whose sum is σ = 55316384724. Its totient is φ = 55316384722.

The previous prime is 55316384713. The next prime is 55316384729. The reversal of 55316384723 is 32748361355.

55316384723 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 not a de Polignac number, because 55316384723 - 2⁶ = 55316384659 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (55316384729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27658192361 + 27658192362.

It is an arithmetic number, because the mean of its divisors is an integer number (27658192362).

Almost surely, 2^55316384723 is an apocalyptic number.

55316384723 is a deficient number, since it is larger than the sum of its proper divisors (1).

55316384723 is an equidigital number, since it uses as much as digits as its factorization.

55316384723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1814400, while the sum is 47.

The spelling of 55316384723 in words is "fifty-five billion, three hundred sixteen million, three hundred eighty-four thousand, seven hundred twenty-three".