5213249 has 4 divisors (see below), whose sum is σ = 5439936. Its totient is φ = 4986564.

The previous prime is 5213233. The next prime is 5213251. The reversal of 5213249 is 9423125.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5213249 - 2⁴ = 5213233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5213209) 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, 113309 + ... + 113354.

It is an arithmetic number, because the mean of its divisors is an integer number (1359984).

Almost surely, 2^5213249 is an apocalyptic number.

It is an amenable number.

5213249 is a deficient number, since it is larger than the sum of its proper divisors (226687).

5213249 is a wasteful number, since it uses less digits than its factorization.

5213249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226686.

The product of its digits is 2160, while the sum is 26.

The square root of 5213249 is about 2283.2540375525. The cubic root of 5213249 is about 173.3948347668.

The spelling of 5213249 in words is "five million, two hundred thirteen thousand, two hundred forty-nine".