5617993 has 4 divisors (see below), whose sum is σ = 5748688. Its totient is φ = 5487300.

The previous prime is 5617987. The next prime is 5617999. The reversal of 5617993 is 3997165.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (5617987) and next prime (5617999).

It is a cyclic number.

It is not a de Polignac number, because 5617993 - 2⁵ = 5617961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5617999) 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, 65283 + ... + 65368.

It is an arithmetic number, because the mean of its divisors is an integer number (1437172).

Almost surely, 2^5617993 is an apocalyptic number.

It is an amenable number.

5617993 is a deficient number, since it is larger than the sum of its proper divisors (130695).

5617993 is a wasteful number, since it uses less digits than its factorization.

5617993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130694.

The product of its digits is 51030, while the sum is 40.

The square root of 5617993 is about 2370.2305795007. The cubic root of 5617993 is about 177.7707881656.

The spelling of 5617993 in words is "five million, six hundred seventeen thousand, nine hundred ninety-three".