5345440 has 24 divisors (see below), whose sum is σ = 12628980. Its totient is φ = 2138112.

The previous prime is 5345419. The next prime is 5345443. The reversal of 5345440 is 445435.

It can be written as a sum of positive squares in 2 ways, for example, as 4999696 + 345744 = 2236^2 + 588^2 .

It is not an unprimeable number, because it can be changed into a prime (5345443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16545 + ... + 16864.

Almost surely, 2^5345440 is an apocalyptic number.

It is an amenable number.

5345440 is an abundant number, since it is smaller than the sum of its proper divisors (7283540).

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

5345440 is a wasteful number, since it uses less digits than its factorization.

5345440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33424 (or 33416 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 5345440 is about 2312.0207611525. The cubic root of 5345440 is about 174.8481948842.

The spelling of 5345440 in words is "five million, three hundred forty-five thousand, four hundred forty".