5305391 has 16 divisors (see below), whose sum is σ = 6586944. Its totient is φ = 4161024.

The previous prime is 5305373. The next prime is 5305409. The reversal of 5305391 is 1935035.

It is an interprime number because it is at equal distance from previous prime (5305373) and next prime (5305409).

It is not a de Polignac number, because 5305391 - 2¹⁰ = 5304367 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5305391.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5305301) 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, 15575 + ... + 15911.

It is an arithmetic number, because the mean of its divisors is an integer number (411684).

Almost surely, 2^5305391 is an apocalyptic number.

5305391 is a deficient number, since it is larger than the sum of its proper divisors (1281553).

5305391 is a wasteful number, since it uses less digits than its factorization.

5305391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530.

The product of its (nonzero) digits is 2025, while the sum is 26.

The square root of 5305391 is about 2303.3434394375. The cubic root of 5305391 is about 174.4104350678.

The spelling of 5305391 in words is "five million, three hundred five thousand, three hundred ninety-one".