5575812 has 48 divisors (see below), whose sum is σ = 14478912. Its totient is φ = 1655680.

The previous prime is 5575811. The next prime is 5575819. The reversal of 5575812 is 2185755.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (5575811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6598 + ... + 7394.

It is an arithmetic number, because the mean of its divisors is an integer number (301644).

Almost surely, 2^5575812 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 5575812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7239456).

5575812 is an abundant number, since it is smaller than the sum of its proper divisors (8903100).

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

5575812 is a wasteful number, since it uses less digits than its factorization.

5575812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868 (or 866 counting only the distinct ones).

The product of its digits is 14000, while the sum is 33.

The square root of 5575812 is about 2361.3157349241. The cubic root of 5575812 is about 177.3247572815.

The spelling of 5575812 in words is "five million, five hundred seventy-five thousand, eight hundred twelve".