5963591 has 4 divisors (see below), whose sum is σ = 5968872. Its totient is φ = 5958312.

The previous prime is 5963579. The next prime is 5963599. The reversal of 5963591 is 1953695.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1953695 = 5 ⋅390739.

It is a cyclic number.

It is not a de Polignac number, because 5963591 - 2⁶ = 5963527 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 (5963599) 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, 185 + ... + 3458.

It is an arithmetic number, because the mean of its divisors is an integer number (1492218).

Almost surely, 2^5963591 is an apocalyptic number.

5963591 is a deficient number, since it is larger than the sum of its proper divisors (5281).

5963591 is a wasteful number, since it uses less digits than its factorization.

5963591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5280.

The product of its digits is 36450, while the sum is 38.

The square root of 5963591 is about 2442.0464778542. The cubic root of 5963591 is about 181.3437602887.

The spelling of 5963591 in words is "five million, nine hundred sixty-three thousand, five hundred ninety-one".