5152191 has 8 divisors (see below), whose sum is σ = 7494144. Its totient is φ = 3122520.

The previous prime is 5152181. The next prime is 5152237. The reversal of 5152191 is 1912515.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5152191 - 2⁶ = 5152127 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5152151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78031 + ... + 78096.

It is an arithmetic number, because the mean of its divisors is an integer number (936768).

Almost surely, 2^5152191 is an apocalyptic number.

5152191 is a deficient number, since it is larger than the sum of its proper divisors (2341953).

5152191 is a wasteful number, since it uses less digits than its factorization.

5152191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156141.

The product of its digits is 450, while the sum is 24.

The square root of 5152191 is about 2269.8438272269. The cubic root of 5152191 is about 172.7152364735.

The spelling of 5152191 in words is "five million, one hundred fifty-two thousand, one hundred ninety-one".