5813538 has 16 divisors (see below), whose sum is σ = 11654496. Its totient is φ = 1933280.

The previous prime is 5813537. The next prime is 5813567. The reversal of 5813538 is 8353185.

It is a junction number, because it is equal to n+sod(n) for n = 5813499 and 5813508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5813537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2518 + ... + 4238.

It is an arithmetic number, because the mean of its divisors is an integer number (728406).

Almost surely, 2^5813538 is an apocalyptic number.

5813538 is an abundant number, since it is smaller than the sum of its proper divisors (5840958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5813538 is a wasteful number, since it uses less digits than its factorization.

5813538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2289.

The product of its digits is 14400, while the sum is 33.

The square root of 5813538 is about 2411.1279518101. The cubic root of 5813538 is about 179.8098609499.

The spelling of 5813538 in words is "five million, eight hundred thirteen thousand, five hundred thirty-eight".