5457428 has 24 divisors (see below), whose sum is σ = 9906624. Its totient is φ = 2628800.

The previous prime is 5457421. The next prime is 5457433. The reversal of 5457428 is 8247545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5457421) 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, 17393 + ... + 17703.

It is an arithmetic number, because the mean of its divisors is an integer number (412776).

Almost surely, 2^5457428 is an apocalyptic number.

It is an amenable number.

5457428 is a deficient number, since it is larger than the sum of its proper divisors (4449196).

5457428 is a wasteful number, since it uses less digits than its factorization.

5457428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463 (or 461 counting only the distinct ones).

The product of its digits is 44800, while the sum is 35.

The square root of 5457428 is about 2336.1138670878. The cubic root of 5457428 is about 176.0608002747.

It can be divided in two parts, 5457 and 428, that added together give a palindrome (5885).

The spelling of 5457428 in words is "five million, four hundred fifty-seven thousand, four hundred twenty-eight".