5613732 has 48 divisors (see below), whose sum is σ = 14817600. Its totient is φ = 1837440.

The previous prime is 5613731. The next prime is 5613737. The reversal of 5613732 is 2373165.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

Its product of digits (3780) is a multiple of the sum of its prime divisors (945).

It is a junction number, because it is equal to n+sod(n) for n = 5613696 and 5613705.

It is not an unprimeable number, because it can be changed into a prime (5613731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5932 + ... + 6812.

It is an arithmetic number, because the mean of its divisors is an integer number (308700).

Almost surely, 2^5613732 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5613732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7408800).

5613732 is an abundant number, since it is smaller than the sum of its proper divisors (9203868).

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

5613732 is a wasteful number, since it uses less digits than its factorization.

5613732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953 (or 945 counting only the distinct ones).

The product of its digits is 3780, while the sum is 27.

The square root of 5613732 is about 2369.3315513030. The cubic root of 5613732 is about 177.7258330298.

Adding to 5613732 its reverse (2373165), we get a palindrome (7986897).

It can be divided in two parts, 56137 and 32, that added together give a square (56169 = 237²).

The spelling of 5613732 in words is "five million, six hundred thirteen thousand, seven hundred thirty-two".