5381136 has 30 divisors (see below), whose sum is σ = 15060110. Its totient is φ = 1793664.

The previous prime is 5381113. The next prime is 5381141. The reversal of 5381136 is 6311835.

It can be written as a sum of positive squares in only one way, i.e., 5089536 + 291600 = 2256^2 + 540^2 .

It is a super-4 number, since 4×5381136⁴ (a number of 28 digits) contains 4444 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18541 + ... + 18828.

Almost surely, 2^5381136 is an apocalyptic number.

It is an amenable number.

5381136 is an abundant number, since it is smaller than the sum of its proper divisors (9678974).

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

5381136 is a wasteful number, since it uses less digits than its factorization.

5381136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37383 (or 37374 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 5381136 is about 2319.7275702116. The cubic root of 5381136 is about 175.2365345714.

The spelling of 5381136 in words is "five million, three hundred eighty-one thousand, one hundred thirty-six".