5456047 has 4 divisors (see below), whose sum is σ = 5499136. Its totient is φ = 5412960.

The previous prime is 5456039. The next prime is 5456051. The reversal of 5456047 is 7406545.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7406545 = 5 ⋅1481309.

It is a cyclic number.

It is not a de Polignac number, because 5456047 - 2³ = 5456039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5456027) by changing a digit.

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, 21354 + ... + 21607.

It is an arithmetic number, because the mean of its divisors is an integer number (1374784).

Almost surely, 2^5456047 is an apocalyptic number.

5456047 is a deficient number, since it is larger than the sum of its proper divisors (43089).

5456047 is a wasteful number, since it uses less digits than its factorization.

5456047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43088.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 5456047 is about 2335.8182720409. The cubic root of 5456047 is about 176.0459483166.

The spelling of 5456047 in words is "five million, four hundred fifty-six thousand, forty-seven".