5249511 has 6 divisors (see below), whose sum is σ = 7582640. Its totient is φ = 3499668.

The previous prime is 5249507. The next prime is 5249513. The reversal of 5249511 is 1159425.

It is not a de Polignac number, because 5249511 - 2² = 5249507 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 (5249513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 291631 + ... + 291648.

Almost surely, 2^5249511 is an apocalyptic number.

5249511 is a deficient number, since it is larger than the sum of its proper divisors (2333129).

5249511 is a wasteful number, since it uses less digits than its factorization.

5249511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583285 (or 583282 counting only the distinct ones).

The product of its digits is 1800, while the sum is 27.

The square root of 5249511 is about 2291.1811364447. The cubic root of 5249511 is about 173.7959359592.

The spelling of 5249511 in words is "five million, two hundred forty-nine thousand, five hundred eleven".