5245428 has 24 divisors (see below), whose sum is σ = 12277440. Its totient is φ = 1743040.

The previous prime is 5245423. The next prime is 5245439. The reversal of 5245428 is 8245425.

It is a junction number, because it is equal to n+sod(n) for n = 5245395 and 5245404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5245421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5833 + ... + 6671.

It is an arithmetic number, because the mean of its divisors is an integer number (511560).

Almost surely, 2^5245428 is an apocalyptic number.

It is an amenable number.

5245428 is an abundant number, since it is smaller than the sum of its proper divisors (7032012).

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

5245428 is a wasteful number, since it uses less digits than its factorization.

5245428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1367 (or 1365 counting only the distinct ones).

The product of its digits is 12800, while the sum is 30.

The square root of 5245428 is about 2290.2899379773. The cubic root of 5245428 is about 173.7508655479.

The spelling of 5245428 in words is "five million, two hundred forty-five thousand, four hundred twenty-eight".