5211493 has 6 divisors (see below), whose sum is σ = 6062406. Its totient is φ = 4466952.

The previous prime is 5211473. The next prime is 5211497. The reversal of 5211493 is 3941125.

5211493 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 5207524 + 3969 = 2282^2 + 63^2 .

It is a de Polignac number, because none of the positive numbers 2^k-5211493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5211497) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53130 + ... + 53227.

It is an arithmetic number, because the mean of its divisors is an integer number (1010401).

Almost surely, 2^5211493 is an apocalyptic number.

It is an amenable number.

5211493 is a deficient number, since it is larger than the sum of its proper divisors (850913).

5211493 is a wasteful number, since it uses less digits than its factorization.

5211493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106371 (or 106364 counting only the distinct ones).

The product of its digits is 1080, while the sum is 25.

The square root of 5211493 is about 2282.8694662639. The cubic root of 5211493 is about 173.3753641499.

The spelling of 5211493 in words is "five million, two hundred eleven thousand, four hundred ninety-three".