5006991 has 16 divisors (see below), whose sum is σ = 7388928. Its totient is φ = 2990400.

The previous prime is 5006983. The next prime is 5007001. The reversal of 5006991 is 1996005.

5006991 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5006991 - 2³ = 5006983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5006971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1275 + ... + 3411.

It is an arithmetic number, because the mean of its divisors is an integer number (461808).

Almost surely, 2^5006991 is an apocalyptic number.

5006991 is a deficient number, since it is larger than the sum of its proper divisors (2381937).

5006991 is a wasteful number, since it uses less digits than its factorization.

5006991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2222.

The product of its (nonzero) digits is 2430, while the sum is 30.

The square root of 5006991 is about 2237.6306665757. The cubic root of 5006991 is about 171.0772538317.

The spelling of 5006991 in words is "five million, six thousand, nine hundred ninety-one".