5424813 has 10 divisors (see below), whose sum is σ = 8103854. Its totient is φ = 3616488.

The previous prime is 5424799. The next prime is 5424847. The reversal of 5424813 is 3184245.

It can be written as a sum of positive squares in only one way, i.e., 3992004 + 1432809 = 1998^2 + 1197^2 .

It is not a de Polignac number, because 5424813 - 2⁹ = 5424301 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 5⁴ + 4⁶ + 2²² + 4¹⁰ + 8² + 1 + 3¹¹ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5424883) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 33406 + ... + 33567.

Almost surely, 2^5424813 is an apocalyptic number.

It is an amenable number.

5424813 is a deficient number, since it is larger than the sum of its proper divisors (2679041).

5424813 is an equidigital number, since it uses as much as digits as its factorization.

5424813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66985 (or 66976 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 5424813 is about 2329.1227962475. The cubic root of 5424813 is about 175.7093709852.

The spelling of 5424813 in words is "five million, four hundred twenty-four thousand, eight hundred thirteen".