5791656 has 64 divisors (see below), whose sum is σ = 16430400. Its totient is φ = 1686528.

The previous prime is 5791649. The next prime is 5791661. The reversal of 5791656 is 6561975.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5440 + ... + 6416.

It is an arithmetic number, because the mean of its divisors is an integer number (256725).

Almost surely, 2^5791656 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 5791656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8215200).

5791656 is an abundant number, since it is smaller than the sum of its proper divisors (10638744).

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

5791656 is a wasteful number, since it uses less digits than its factorization.

5791656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018 (or 1014 counting only the distinct ones).

The product of its digits is 56700, while the sum is 39.

The square root of 5791656 is about 2406.5859635592. The cubic root of 5791656 is about 179.5839774861.

The spelling of 5791656 in words is "five million, seven hundred ninety-one thousand, six hundred fifty-six".