5137812 has 36 divisors (see below), whose sum is σ = 13293280. Its totient is φ = 1672272.

The previous prime is 5137801. The next prime is 5137829. The reversal of 5137812 is 2187315.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×5137812² = 52794224294688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112 + ... + 3207.

Almost surely, 2^5137812 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5137812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6646640).

5137812 is an abundant number, since it is smaller than the sum of its proper divisors (8155468).

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

5137812 is a wasteful number, since it uses less digits than its factorization.

5137812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3372 (or 3367 counting only the distinct ones).

The product of its digits is 1680, while the sum is 27.

The square root of 5137812 is about 2266.6742156737. The cubic root of 5137812 is about 172.5544125762.

The spelling of 5137812 in words is "five million, one hundred thirty-seven thousand, eight hundred twelve".