5427813 has 4 divisors (see below), whose sum is σ = 7237088. Its totient is φ = 3618540.

The previous prime is 5427809. The next prime is 5427827. The reversal of 5427813 is 3187245.

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 not a de Polignac number, because 5427813 - 2² = 5427809 is a prime.

It is a super-2 number, since 2×5427813² = 58922307925938, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5427833) 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 3 ways as a sum of consecutive naturals, for example, 904633 + ... + 904638.

It is an arithmetic number, because the mean of its divisors is an integer number (1809272).

Almost surely, 2^5427813 is an apocalyptic number.

It is an amenable number.

5427813 is a deficient number, since it is larger than the sum of its proper divisors (1809275).

5427813 is a wasteful number, since it uses less digits than its factorization.

5427813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1809274.

The product of its digits is 6720, while the sum is 30.

The square root of 5427813 is about 2329.7667265201. The cubic root of 5427813 is about 175.7417549569.

The spelling of 5427813 in words is "five million, four hundred twenty-seven thousand, eight hundred thirteen".