5663061 has 8 divisors (see below), whose sum is σ = 8389760. Its totient is φ = 3775356.

The previous prime is 5663059. The next prime is 5663069. The reversal of 5663061 is 1603665.

It is not a de Polignac number, because 5663061 - 2¹ = 5663059 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 209743 = 5663061 / (5 + 6 + 6 + 3 + 0 + 6 + 1).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5663069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104845 + ... + 104898.

It is an arithmetic number, because the mean of its divisors is an integer number (1048720).

Almost surely, 2^5663061 is an apocalyptic number.

It is an amenable number.

5663061 is a deficient number, since it is larger than the sum of its proper divisors (2726699).

5663061 is a wasteful number, since it uses less digits than its factorization.

5663061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209752 (or 209746 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 5663061 is about 2379.7186808528. The cubic root of 5663061 is about 178.2448866055.

The spelling of 5663061 in words is "five million, six hundred sixty-three thousand, sixty-one".