5456542 has 24 divisors (see below), whose sum is σ = 10255896. Its totient is φ = 2158128.

The previous prime is 5456537. The next prime is 5456551. The reversal of 5456542 is 2456545.

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 11 ways as a sum of consecutive naturals, for example, 868 + ... + 3415.

It is an arithmetic number, because the mean of its divisors is an integer number (427329).

Almost surely, 2^5456542 is an apocalyptic number.

5456542 is a deficient number, since it is larger than the sum of its proper divisors (4799354).

5456542 is a wasteful number, since it uses less digits than its factorization.

5456542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4312 (or 4305 counting only the distinct ones).

The product of its digits is 24000, while the sum is 31.

The square root of 5456542 is about 2335.9242282232. The cubic root of 5456542 is about 176.0512720799.

The spelling of 5456542 in words is "five million, four hundred fifty-six thousand, five hundred forty-two".