5573993 has 2 divisors, whose sum is σ = 5573994. Its totient is φ = 5573992.

The previous prime is 5573989. The next prime is 5573999. The reversal of 5573993 is 3993755.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4804864 + 769129 = 2192^2 + 877^2 .

It is a cyclic number.

It is not a de Polignac number, because 5573993 - 2² = 5573989 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 5573993.

It is not a weakly prime, because it can be changed into another prime (5573999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2786996 + 2786997.

It is an arithmetic number, because the mean of its divisors is an integer number (2786997).

Almost surely, 2^5573993 is an apocalyptic number.

It is an amenable number.

5573993 is a deficient number, since it is larger than the sum of its proper divisors (1).

5573993 is an equidigital number, since it uses as much as digits as its factorization.

5573993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 127575, while the sum is 41.

The square root of 5573993 is about 2360.9305368858. The cubic root of 5573993 is about 177.3054722688.

The spelling of 5573993 in words is "five million, five hundred seventy-three thousand, nine hundred ninety-three".