5445780 has 96 divisors (see below), whose sum is σ = 17055360. Its totient is φ = 1290240.

The previous prime is 5445773. The next prime is 5445787. The reversal of 5445780 is 875445.

It is an interprime number because it is at equal distance from previous prime (5445773) and next prime (5445787).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5445787) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19240 + ... + 19520.

It is an arithmetic number, because the mean of its divisors is an integer number (177660).

Almost surely, 2^5445780 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 5445780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8527680).

5445780 is an abundant number, since it is smaller than the sum of its proper divisors (11609580).

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

5445780 is a wasteful number, since it uses less digits than its factorization.

5445780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329 (or 327 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 5445780 is about 2333.6195062606. The cubic root of 5445780 is about 175.9354532592.

The spelling of 5445780 in words is "five million, four hundred forty-five thousand, seven hundred eighty".