5213381 has 4 divisors (see below), whose sum is σ = 5324352. Its totient is φ = 5102412.

The previous prime is 5213371. The next prime is 5213389. The reversal of 5213381 is 1833125.

5213381 is digitally balanced in base 3, 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, 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 5213381 - 2¹⁰ = 5212357 is a prime.

It is a super-2 number, since 2×5213381² = 54358682902322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5213389) 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, 55415 + ... + 55508.

It is an arithmetic number, because the mean of its divisors is an integer number (1331088).

Almost surely, 2^5213381 is an apocalyptic number.

It is an amenable number.

5213381 is a deficient number, since it is larger than the sum of its proper divisors (110971).

5213381 is a wasteful number, since it uses less digits than its factorization.

5213381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110970.

The product of its digits is 720, while the sum is 23.

The square root of 5213381 is about 2283.2829434829. The cubic root of 5213381 is about 173.3962982128.

The spelling of 5213381 in words is "five million, two hundred thirteen thousand, three hundred eighty-one".