5546840 has 32 divisors (see below), whose sum is σ = 13441680. Its totient is φ = 2047872.

The previous prime is 5546837. The next prime is 5546843. The reversal of 5546840 is 486455.

It is an interprime number because it is at equal distance from previous prime (5546837) and next prime (5546843).

It is a junction number, because it is equal to n+sod(n) for n = 5546797 and 5546806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5546843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4814 + ... + 5853.

Almost surely, 2^5546840 is an apocalyptic number.

It is an amenable number.

5546840 is an abundant number, since it is smaller than the sum of its proper divisors (7894840).

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

5546840 is a wasteful number, since it uses less digits than its factorization.

5546840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10691 (or 10687 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 5546840 is about 2355.1730297369. The cubic root of 5546840 is about 177.0170964579.

The spelling of 5546840 in words is "five million, five hundred forty-six thousand, eight hundred forty".