5456939 has 4 divisors (see below), whose sum is σ = 5488656. Its totient is φ = 5425224.

The previous prime is 5456921. The next prime is 5456951. The reversal of 5456939 is 9396545.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5456939 - 2⁸ = 5456683 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5456896 and 5456905.

It is not an unprimeable number, because it can be changed into a prime (5456039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15599 + ... + 15944.

It is an arithmetic number, because the mean of its divisors is an integer number (1372164).

Almost surely, 2^5456939 is an apocalyptic number.

5456939 is a deficient number, since it is larger than the sum of its proper divisors (31717).

5456939 is a wasteful number, since it uses less digits than its factorization.

5456939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31716.

The product of its digits is 145800, while the sum is 41.

The square root of 5456939 is about 2336.0092037490. The cubic root of 5456939 is about 176.0555416130.

The spelling of 5456939 in words is "five million, four hundred fifty-six thousand, nine hundred thirty-nine".