5563385 has 4 divisors (see below), whose sum is σ = 6676068. Its totient is φ = 4450704.

The previous prime is 5563381. The next prime is 5563387. The reversal of 5563385 is 5833655.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1149184 + 4414201 = 1072^2 + 2101^2 .

It is a cyclic number.

It is not a de Polignac number, because 5563385 - 2² = 5563381 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5563381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 556334 + ... + 556343.

It is an arithmetic number, because the mean of its divisors is an integer number (1669017).

Almost surely, 2^5563385 is an apocalyptic number.

It is an amenable number.

5563385 is a deficient number, since it is larger than the sum of its proper divisors (1112683).

5563385 is a wasteful number, since it uses less digits than its factorization.

5563385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112682.

The product of its digits is 54000, while the sum is 35.

The square root of 5563385 is about 2358.6828951769. The cubic root of 5563385 is about 177.1929227386.

The spelling of 5563385 in words is "five million, five hundred sixty-three thousand, three hundred eighty-five".