5113538 has 12 divisors (see below), whose sum is σ = 7777638. Its totient is φ = 2521440.

The previous prime is 5113519. The next prime is 5113573. The reversal of 5113538 is 8353115.

It can be written as a sum of positive squares in only one way, i.e., 3829849 + 1283689 = 1957^2 + 1133^2 .

It is a super-2 number, since 2×5113538² = 52296541754888, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21098 + ... + 21338.

Almost surely, 2^5113538 is an apocalyptic number.

5113538 is a deficient number, since it is larger than the sum of its proper divisors (2664100).

5113538 is a wasteful number, since it uses less digits than its factorization.

5113538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449 (or 346 counting only the distinct ones).

The product of its digits is 1800, while the sum is 26.

The square root of 5113538 is about 2261.3133352103. The cubic root of 5113538 is about 172.2822344833.

The spelling of 5113538 in words is "five million, one hundred thirteen thousand, five hundred thirty-eight".