5456281 has 4 divisors (see below), whose sum is σ = 5498064. Its totient is φ = 5414500.

The previous prime is 5456273. The next prime is 5456317. The reversal of 5456281 is 1826545.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5456281 - 2³ = 5456273 is a prime.

It is a super-2 number, since 2×5456281² = 59542004701922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5456081) 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, 20695 + ... + 20956.

It is an arithmetic number, because the mean of its divisors is an integer number (1374516).

Almost surely, 2^5456281 is an apocalyptic number.

It is an amenable number.

5456281 is a deficient number, since it is larger than the sum of its proper divisors (41783).

5456281 is a wasteful number, since it uses less digits than its factorization.

5456281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41782.

The product of its digits is 9600, while the sum is 31.

The square root of 5456281 is about 2335.8683610169. The cubic root of 5456281 is about 176.0484650448.

The spelling of 5456281 in words is "five million, four hundred fifty-six thousand, two hundred eighty-one".