5400813 has 8 divisors (see below), whose sum is σ = 7855776. Its totient is φ = 3273200.

The previous prime is 5400799. The next prime is 5400821. The reversal of 5400813 is 3180045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5400813 - 2⁴ = 5400797 is a prime.

5400813 is a modest number, since divided by 813 gives 54 as remainder.

It is a Curzon number.

5400813 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5400813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5400823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81798 + ... + 81863.

It is an arithmetic number, because the mean of its divisors is an integer number (981972).

Almost surely, 2^5400813 is an apocalyptic number.

It is an amenable number.

5400813 is a deficient number, since it is larger than the sum of its proper divisors (2454963).

5400813 is a wasteful number, since it uses less digits than its factorization.

5400813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163675.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 5400813 is about 2323.9649308886. The cubic root of 5400813 is about 175.4498683933.

Adding to 5400813 its reverse (3180045), we get a palindrome (8580858).

The spelling of 5400813 in words is "five million, four hundred thousand, eight hundred thirteen".