5355440 has 20 divisors (see below), whose sum is σ = 12451584. Its totient is φ = 2142144.

The previous prime is 5355439. The next prime is 5355443. The reversal of 5355440 is 445535.

It is a tau number, because it is divible by the number of its divisors (20).

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (5355443) 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, 33392 + ... + 33551.

Almost surely, 2^5355440 is an apocalyptic number.

It is an amenable number.

5355440 is an abundant number, since it is smaller than the sum of its proper divisors (7096144).

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

5355440 is a wasteful number, since it uses less digits than its factorization.

5355440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66956 (or 66950 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 5355440 is about 2314.1823610079. The cubic root of 5355440 is about 174.9571595814.

The spelling of 5355440 in words is "five million, three hundred fifty-five thousand, four hundred forty".