5456993 has 2 divisors, whose sum is σ = 5456994. Its totient is φ = 5456992.

The previous prime is 5456981. The next prime is 5457007. The reversal of 5456993 is 3996545.

5456993 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5438224 + 18769 = 2332^2 + 137^2 .

It is a cyclic number.

It is not a de Polignac number, because 5456993 - 2¹² = 5452897 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5456993.

It is not a weakly prime, because it can be changed into another prime (5456903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2728496 + 2728497.

It is an arithmetic number, because the mean of its divisors is an integer number (2728497).

Almost surely, 2^5456993 is an apocalyptic number.

It is an amenable number.

5456993 is a deficient number, since it is larger than the sum of its proper divisors (1).

5456993 is an equidigital number, since it uses as much as digits as its factorization.

5456993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145800, while the sum is 41.

The square root of 5456993 is about 2336.0207618940. The cubic root of 5456993 is about 176.0561223396.

The spelling of 5456993 in words is "five million, four hundred fifty-six thousand, nine hundred ninety-three".