5455281 has 16 divisors (see below), whose sum is σ = 8017856. Its totient is φ = 3278016.

The previous prime is 5455267. The next prime is 5455309. The reversal of 5455281 is 1825545.

5455281 = T₂₄₅ + T₂₄₆ + ... + T₃₆₁.

It is not a de Polignac number, because 5455281 - 2¹⁰ = 5454257 is a prime.

It is a super-2 number, since 2×5455281² = 59520181577922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5455481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51 + ... + 3303.

It is an arithmetic number, because the mean of its divisors is an integer number (501116).

Almost surely, 2^5455281 is an apocalyptic number.

It is an amenable number.

5455281 is a deficient number, since it is larger than the sum of its proper divisors (2562575).

5455281 is a wasteful number, since it uses less digits than its factorization.

5455281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3312.

The product of its digits is 8000, while the sum is 30.

The square root of 5455281 is about 2335.6542980501. The cubic root of 5455281 is about 176.0377092925.

The spelling of 5455281 in words is "five million, four hundred fifty-five thousand, two hundred eighty-one".