5152891 has 4 divisors (see below), whose sum is σ = 5157432. Its totient is φ = 5148352.

The previous prime is 5152877. The next prime is 5152909. The reversal of 5152891 is 1982515.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5152891 - 2⁵ = 5152859 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5152801) 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, 1131 + ... + 3403.

It is an arithmetic number, because the mean of its divisors is an integer number (1289358).

Almost surely, 2^5152891 is an apocalyptic number.

5152891 is a deficient number, since it is larger than the sum of its proper divisors (4541).

5152891 is a wasteful number, since it uses less digits than its factorization.

5152891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4540.

The product of its digits is 3600, while the sum is 31.

The square root of 5152891 is about 2269.9980176203. The cubic root of 5152891 is about 172.7230580773.

The spelling of 5152891 in words is "five million, one hundred fifty-two thousand, eight hundred ninety-one".