5252191 has 4 divisors (see below), whose sum is σ = 6002512. Its totient is φ = 4501872.

The previous prime is 5252179. The next prime is 5252209. The reversal of 5252191 is 1912525.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5252191 - 2¹¹ = 5250143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5252111) 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, 375150 + ... + 375163.

It is an arithmetic number, because the mean of its divisors is an integer number (1500628).

Almost surely, 2^5252191 is an apocalyptic number.

5252191 is a deficient number, since it is larger than the sum of its proper divisors (750321).

5252191 is an equidigital number, since it uses as much as digits as its factorization.

5252191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750320.

The product of its digits is 900, while the sum is 25.

The square root of 5252191 is about 2291.7659130025. The cubic root of 5252191 is about 173.8255065782.

The spelling of 5252191 in words is "five million, two hundred fifty-two thousand, one hundred ninety-one".