53411281 has 16 divisors (see below), whose sum is σ = 66816000. Its totient is φ = 41478480.

The previous prime is 53411251. The next prime is 53411311. The reversal of 53411281 is 18211435.

It is an interprime number because it is at equal distance from previous prime (53411251) and next prime (53411311).

It is a cyclic number.

It is not a de Polignac number, because 53411281 - 2⁵ = 53411249 is a prime.

It is a super-2 number, since 2×53411281² = 5705529876121922, which contains 22 as substring.

It is a pancake number, because a pancake can be divided into 53411281 parts by 10335 straight cuts.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53411201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25720 + ... + 27718.

It is an arithmetic number, because the mean of its divisors is an integer number (4176000).

Almost surely, 2^53411281 is an apocalyptic number.

It is an amenable number.

53411281 is a deficient number, since it is larger than the sum of its proper divisors (13404719).

53411281 is a wasteful number, since it uses less digits than its factorization.

53411281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2364.

The product of its digits is 960, while the sum is 25.

The square root of 53411281 is about 7308.3021968170. The cubic root of 53411281 is about 376.5977011944.

The spelling of 53411281 in words is "fifty-three million, four hundred eleven thousand, two hundred eighty-one".