5661852 has 36 divisors (see below), whose sum is σ = 15369480. Its totient is φ = 1617504.

The previous prime is 5661839. The next prime is 5661893. The reversal of 5661852 is 2581665.

It is a nialpdrome in base 14.

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, 4227 + ... + 5402.

It is an arithmetic number, because the mean of its divisors is an integer number (426930).

Almost surely, 2^5661852 is an apocalyptic number.

It is an amenable number.

5661852 is an abundant number, since it is smaller than the sum of its proper divisors (9707628).

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

5661852 is a wasteful number, since it uses less digits than its factorization.

5661852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9650 (or 9641 counting only the distinct ones).

The product of its digits is 14400, while the sum is 33.

The square root of 5661852 is about 2379.4646456714. The cubic root of 5661852 is about 178.2322012748.

The spelling of 5661852 in words is "five million, six hundred sixty-one thousand, eight hundred fifty-two".