5393905 has 16 divisors (see below), whose sum is σ = 7138368. Its totient is φ = 3880000.

The previous prime is 5393903. The next prime is 5393909. The reversal of 5393905 is 5093935.

It is a happy number.

It is not a de Polignac number, because 5393905 - 2¹ = 5393903 is a prime.

It is a super-2 number, since 2×5393905² = 58188422298050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5393903) 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, 5070 + ... + 6040.

It is an arithmetic number, because the mean of its divisors is an integer number (446148).

Almost surely, 2^5393905 is an apocalyptic number.

5393905 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5393905 is a deficient number, since it is larger than the sum of its proper divisors (1744463).

5393905 is a wasteful number, since it uses less digits than its factorization.

5393905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088.

The product of its (nonzero) digits is 18225, while the sum is 34.

The square root of 5393905 is about 2322.4782022658. The cubic root of 5393905 is about 175.3750324501.

It can be divided in two parts, 539 and 3905, that added together give a palindrome (4444).

The spelling of 5393905 in words is "five million, three hundred ninety-three thousand, nine hundred five".