5490720 has 192 divisors, whose sum is σ = 20321280. Its totient is φ = 1382400.

The previous prime is 5490701. The next prime is 5490739. The reversal of 5490720 is 270945.

It is an interprime number because it is at equal distance from previous prime (5490701) and next prime (5490739).

It is a super-2 number, since 2×5490720² = 60296012236800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 133900 + ... + 133940.

It is an arithmetic number, because the mean of its divisors is an integer number (105840).

Almost surely, 2^5490720 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 5490720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10160640).

5490720 is an abundant number, since it is smaller than the sum of its proper divisors (14830560).

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

5490720 is a wasteful number, since it uses less digits than its factorization.

5490720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96 (or 82 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 5490720 is about 2343.2285419907. The cubic root of 5490720 is about 176.4180832033.

The spelling of 5490720 in words is "five million, four hundred ninety thousand, seven hundred twenty".