5305538 has 8 divisors (see below), whose sum is σ = 9095232. Its totient is φ = 2273796.

The previous prime is 5305537. The next prime is 5305543. The reversal of 5305538 is 8355035.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5305538.

It is not an unprimeable number, because it can be changed into a prime (5305537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189470 + ... + 189497.

It is an arithmetic number, because the mean of its divisors is an integer number (1136904).

Almost surely, 2^5305538 is an apocalyptic number.

5305538 is a deficient number, since it is larger than the sum of its proper divisors (3789694).

5305538 is a wasteful number, since it uses less digits than its factorization.

5305538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378976.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 5305538 is about 2303.3753493515. The cubic root of 5305538 is about 174.4120458882.

It can be divided in two parts, 530553 and 8, that multiplied together give a palindrome (4244424).

The spelling of 5305538 in words is "five million, three hundred five thousand, five hundred thirty-eight".