55344732616403 has 2 divisors, whose sum is σ = 55344732616404. Its totient is φ = 55344732616402.

The previous prime is 55344732616379. The next prime is 55344732616457. The reversal of 55344732616403 is 30461623744355.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55344732616403 - 2⁶ = 55344732616339 is a prime.

It is a super-2 number, since 2×55344732616403² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (55344732666403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27672366308201 + 27672366308202.

It is an arithmetic number, because the mean of its divisors is an integer number (27672366308202).

Almost surely, 2^{55344732616403} is an apocalyptic number.

55344732616403 is a deficient number, since it is larger than the sum of its proper divisors (1).

55344732616403 is an equidigital number, since it uses as much as digits as its factorization.

55344732616403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21772800, while the sum is 53.

The spelling of 55344732616403 in words is "fifty-five trillion, three hundred forty-four billion, seven hundred thirty-two million, six hundred sixteen thousand, four hundred three".