5436805 has 16 divisors (see below), whose sum is σ = 7293888. Its totient is φ = 3856000.

The previous prime is 5436803. The next prime is 5436829. The reversal of 5436805 is 5086345.

It is not a de Polignac number, because 5436805 - 2¹ = 5436803 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5436803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1050 + ... + 3460.

It is an arithmetic number, because the mean of its divisors is an integer number (455868).

Almost surely, 2^5436805 is an apocalyptic number.

5436805 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5436805 is a deficient number, since it is larger than the sum of its proper divisors (1857083).

5436805 is a wasteful number, since it uses less digits than its factorization.

5436805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2468.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 5436805 is about 2331.6957348677. The cubic root of 5436805 is about 175.8387490876.

It can be divided in two parts, 5436 and 805, that added together give a square (6241 = 79²).

The spelling of 5436805 in words is "five million, four hundred thirty-six thousand, eight hundred five".