5546086840 has 64 divisors (see below), whose sum is σ = 14311964160. Its totient is φ = 1894769280.

The previous prime is 5546086811. The next prime is 5546086901. The reversal of 5546086840 is 486806455.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44245 + ... + 114235.

It is an arithmetic number, because the mean of its divisors is an integer number (223624440).

Almost surely, 2^5546086840 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 5546086840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7155982080).

5546086840 is an abundant number, since it is smaller than the sum of its proper divisors (8765877320).

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

5546086840 is a wasteful number, since it uses less digits than its factorization.

5546086840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70292 (or 70288 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 46.

The square root of 5546086840 is about 74472.0540874226. The cubic root of 5546086840 is about 1770.0908419441.

The spelling of 5546086840 in words is "five billion, five hundred forty-six million, eighty-six thousand, eight hundred forty".