5005056891 has 16 divisors (see below), whose sum is σ = 6710542848. Its totient is φ = 3318189600.

The previous prime is 5005056883. The next prime is 5005056899. The reversal of 5005056891 is 1986505005.

It is an interprime number because it is at equal distance from previous prime (5005056883) and next prime (5005056899).

It is not a de Polignac number, because 5005056891 - 2³ = 5005056883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5005056899) 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, 403776 + ... + 415986.

It is an arithmetic number, because the mean of its divisors is an integer number (419408928).

Almost surely, 2^5005056891 is an apocalyptic number.

5005056891 is a deficient number, since it is larger than the sum of its proper divisors (1705485957).

5005056891 is a wasteful number, since it uses less digits than its factorization.

5005056891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12962.

The product of its (nonzero) digits is 54000, while the sum is 39.

The square root of 5005056891 is about 70746.4267012829. The cubic root of 5005056891 is about 1710.5522299052.

The spelling of 5005056891 in words is "five billion, five million, fifty-six thousand, eight hundred ninety-one".