5180812 has 48 divisors (see below), whose sum is σ = 11452672. Its totient is φ = 1995840.

The previous prime is 5180809. The next prime is 5180827. The reversal of 5180812 is 2180815.

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 15 ways as a sum of consecutive naturals, for example, 15487 + ... + 15817.

Almost surely, 2^5180812 is an apocalyptic number.

5180812 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5180812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5726336).

5180812 is an abundant number, since it is smaller than the sum of its proper divisors (6271860).

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

5180812 is a wasteful number, since it uses less digits than its factorization.

5180812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398 (or 396 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 25.

The square root of 5180812 is about 2276.1397145167. The cubic root of 5180812 is about 173.0344636030.

The spelling of 5180812 in words is "five million, one hundred eighty thousand, eight hundred twelve".