5403811 has 4 divisors (see below), whose sum is σ = 6175792. Its totient is φ = 4631832.

The previous prime is 5403743. The next prime is 5403817. The reversal of 5403811 is 1183045.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1183045 = 5 ⋅236609.

It is a cyclic number.

It is not a de Polignac number, because 5403811 - 2⁷ = 5403683 is a prime.

5403811 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5403817) 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, 385980 + ... + 385993.

It is an arithmetic number, because the mean of its divisors is an integer number (1543948).

Almost surely, 2^5403811 is an apocalyptic number.

5403811 is a deficient number, since it is larger than the sum of its proper divisors (771981).

5403811 is an equidigital number, since it uses as much as digits as its factorization.

5403811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771980.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 5403811 is about 2324.6098597399. The cubic root of 5403811 is about 175.4823265564.

Adding to 5403811 its reverse (1183045), we get a palindrome (6586856).

The spelling of 5403811 in words is "five million, four hundred three thousand, eight hundred eleven".