5453520 has 80 divisors (see below), whose sum is σ = 17475072. Its totient is φ = 1405440.

The previous prime is 5453519. The next prime is 5453521. The reversal of 5453520 is 253545.

It is an interprime number because it is at equal distance from previous prime (5453519) and next prime (5453521).

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5453521) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7074 + ... + 7806.

Almost surely, 2^5453520 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 5453520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8737536).

5453520 is an abundant number, since it is smaller than the sum of its proper divisors (12021552).

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

5453520 is a wasteful number, since it uses less digits than its factorization.

5453520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780 (or 774 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 5453520 is about 2335.2772854631. The cubic root of 5453520 is about 176.0187652168.

The spelling of 5453520 in words is "five million, four hundred fifty-three thousand, five hundred twenty".