5457244 has 12 divisors (see below), whose sum is σ = 10284904. Its totient is φ = 2518704.

The previous prime is 5457239. The next prime is 5457253. The reversal of 5457244 is 4427545.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52422 + ... + 52525.

Almost surely, 2^5457244 is an apocalyptic number.

It is an amenable number.

5457244 is a deficient number, since it is larger than the sum of its proper divisors (4827660).

5457244 is a wasteful number, since it uses less digits than its factorization.

5457244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104964 (or 104962 counting only the distinct ones).

The product of its digits is 22400, while the sum is 31.

The square root of 5457244 is about 2336.0744851139. The cubic root of 5457244 is about 176.0588215923.

The spelling of 5457244 in words is "five million, four hundred fifty-seven thousand, two hundred forty-four".