5136481 has 8 divisors (see below), whose sum is σ = 5970240. Its totient is φ = 4327728.

The previous prime is 5136473. The next prime is 5136491. The reversal of 5136481 is 1846315.

5136481 = 329² + 330² + ... + 370².

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

It is a cyclic number.

It is not a de Polignac number, because 5136481 - 2³ = 5136473 is a prime.

It is a super-2 number, since 2×5136481² = 52766874126722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5136401) 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, 5806 + ... + 6631.

It is an arithmetic number, because the mean of its divisors is an integer number (746280).

Almost surely, 2^5136481 is an apocalyptic number.

It is an amenable number.

5136481 is a deficient number, since it is larger than the sum of its proper divisors (833759).

5136481 is a wasteful number, since it uses less digits than its factorization.

5136481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12503.

The product of its digits is 2880, while the sum is 28.

The square root of 5136481 is about 2266.3805946928. The cubic root of 5136481 is about 172.5395106582.

The spelling of 5136481 in words is "five million, one hundred thirty-six thousand, four hundred eighty-one".