5211893 has 4 divisors (see below), whose sum is σ = 5216460. Its totient is φ = 5207328.

The previous prime is 5211881. The next prime is 5211919. The reversal of 5211893 is 3981125.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1119364 + 4092529 = 1058^2 + 2023^2 .

It is a cyclic number.

It is not a de Polignac number, because 5211893 - 2⁸ = 5211637 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5211803) 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, 1121 + ... + 3417.

It is an arithmetic number, because the mean of its divisors is an integer number (1304115).

Almost surely, 2^5211893 is an apocalyptic number.

It is an amenable number.

5211893 is a deficient number, since it is larger than the sum of its proper divisors (4567).

5211893 is a wasteful number, since it uses less digits than its factorization.

5211893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4566.

The product of its digits is 2160, while the sum is 29.

The square root of 5211893 is about 2282.9570736218. The cubic root of 5211893 is about 173.3797997547.

The spelling of 5211893 in words is "five million, two hundred eleven thousand, eight hundred ninety-three".