5091656 has 16 divisors (see below), whose sum is σ = 9590400. Its totient is φ = 2534224.

The previous prime is 5091649. The next prime is 5091659. The reversal of 5091656 is 6561905.

It is not an unprimeable number, because it can be changed into a prime (5091659) 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, 581 + ... + 3243.

It is an arithmetic number, because the mean of its divisors is an integer number (599400).

Almost surely, 2^5091656 is an apocalyptic number.

It is an amenable number.

5091656 is a deficient number, since it is larger than the sum of its proper divisors (4498744).

5091656 is a wasteful number, since it uses less digits than its factorization.

5091656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2908 (or 2904 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 5091656 is about 2256.4698092374. The cubic root of 5091656 is about 172.0361380710.

The spelling of 5091656 in words is "five million, ninety-one thousand, six hundred fifty-six".