5403520 has 32 divisors (see below), whose sum is σ = 12919320. Its totient is φ = 2161152.

The previous prime is 5403511. The next prime is 5403523. The reversal of 5403520 is 253045.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5403523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3582 + ... + 4861.

Almost surely, 2^5403520 is an apocalyptic number.

It is an amenable number.

5403520 is an abundant number, since it is smaller than the sum of its proper divisors (7515800).

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

5403520 is an equidigital number, since it uses as much as digits as its factorization.

5403520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8462 (or 8450 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 5403520 is about 2324.5472677491. The cubic root of 5403520 is about 175.4791765403.

Adding to 5403520 its reverse (253045), we get a palindrome (5656565).

The spelling of 5403520 in words is "five million, four hundred three thousand, five hundred twenty".