5663574 has 32 divisors (see below), whose sum is σ = 14384640. Its totient is φ = 1618056.

The previous prime is 5663569. The next prime is 5663579. The reversal of 5663574 is 4753665.

It is an interprime number because it is at equal distance from previous prime (5663569) and next prime (5663579).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5663579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7114 + ... + 7869.

It is an arithmetic number, because the mean of its divisors is an integer number (449520).

Almost surely, 2^5663574 is an apocalyptic number.

5663574 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

5663574 is an abundant number, since it is smaller than the sum of its proper divisors (8721066).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5663574 is a wasteful number, since it uses less digits than its factorization.

5663574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15001 (or 14995 counting only the distinct ones).

The product of its digits is 75600, while the sum is 36.

The square root of 5663574 is about 2379.8264642616. The cubic root of 5663574 is about 178.2502686693.

Subtracting from 5663574 its reverse (4753665), we obtain a palindrome (909909).

The spelling of 5663574 in words is "five million, six hundred sixty-three thousand, five hundred seventy-four".