5778812 has 24 divisors (see below), whose sum is σ = 11466000. Its totient is φ = 2526336.

The previous prime is 5778779. The next prime is 5778821. The reversal of 5778812 is 2188775.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1937 + ... + 3912.

It is an arithmetic number, because the mean of its divisors is an integer number (477750).

Almost surely, 2^5778812 is an apocalyptic number.

5778812 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5778812 is a deficient number, since it is larger than the sum of its proper divisors (5687188).

5778812 is a wasteful number, since it uses less digits than its factorization.

5778812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5885 (or 5883 counting only the distinct ones).

The product of its digits is 31360, while the sum is 38.

The square root of 5778812 is about 2403.9159719092. The cubic root of 5778812 is about 179.4511263759.

The spelling of 5778812 in words is "five million, seven hundred seventy-eight thousand, eight hundred twelve".