5613983 has 4 divisors (see below), whose sum is σ = 5625648. Its totient is φ = 5602320.

The previous prime is 5613967. The next prime is 5613991. The reversal of 5613983 is 3893165.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3893165 = 5 ⋅778633.

It is a cyclic number.

It is not a de Polignac number, because 5613983 - 2⁴ = 5613967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5613943) 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, 5078 + ... + 6083.

It is an arithmetic number, because the mean of its divisors is an integer number (1406412).

Almost surely, 2^5613983 is an apocalyptic number.

5613983 is a deficient number, since it is larger than the sum of its proper divisors (11665).

5613983 is a wasteful number, since it uses less digits than its factorization.

5613983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11664.

The product of its digits is 19440, while the sum is 35.

The square root of 5613983 is about 2369.3845192370. The cubic root of 5613983 is about 177.7284818036.

The spelling of 5613983 in words is "five million, six hundred thirteen thousand, nine hundred eighty-three".