5457408 has 160 divisors (see below), whose sum is σ = 17677440. Its totient is φ = 1474560.

The previous prime is 5457383. The next prime is 5457421. The reversal of 5457408 is 8047545.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 287223 + ... + 287241.

It is an arithmetic number, because the mean of its divisors is an integer number (110484).

Almost surely, 2^5457408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5457408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8838720).

5457408 is an abundant number, since it is smaller than the sum of its proper divisors (12220032).

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

5457408 is a wasteful number, since it uses less digits than its factorization.

5457408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68 (or 52 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 5457408 is about 2336.1095864706. The cubic root of 5457408 is about 176.0605852027.

The spelling of 5457408 in words is "five million, four hundred fifty-seven thousand, four hundred eight".