5212491 has 4 divisors (see below), whose sum is σ = 6949992. Its totient is φ = 3474992.

The previous prime is 5212477. The next prime is 5212507. The reversal of 5212491 is 1942125.

5212491 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 5212491 - 2¹⁰ = 5211467 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (5212451) 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, 868746 + ... + 868751.

It is an arithmetic number, because the mean of its divisors is an integer number (1737498).

Almost surely, 2^5212491 is an apocalyptic number.

5212491 is a deficient number, since it is larger than the sum of its proper divisors (1737501).

5212491 is a wasteful number, since it uses less digits than its factorization.

5212491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1737500.

The product of its digits is 720, while the sum is 24.

The square root of 5212491 is about 2283.0880403524. The cubic root of 5212491 is about 173.3864305608.

The spelling of 5212491 in words is "five million, two hundred twelve thousand, four hundred ninety-one".