5691936 has 48 divisors (see below), whose sum is σ = 15065568. Its totient is φ = 1881600.

The previous prime is 5691929. The next prime is 5691943. The reversal of 5691936 is 6391965.

It is an interprime number because it is at equal distance from previous prime (5691929) and next prime (5691943).

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 5691894 and 5691903.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20116 + ... + 20396.

It is an arithmetic number, because the mean of its divisors is an integer number (313866).

Almost surely, 2^5691936 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 5691936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7532784).

5691936 is an abundant number, since it is smaller than the sum of its proper divisors (9373632).

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

5691936 is a wasteful number, since it uses less digits than its factorization.

5691936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505 (or 497 counting only the distinct ones).

The product of its digits is 43740, while the sum is 39.

The square root of 5691936 is about 2385.7778605729. Note that the first 3 decimals coincide. The cubic root of 5691936 is about 178.5473201129.

The spelling of 5691936 in words is "five million, six hundred ninety-one thousand, nine hundred thirty-six".