53260881 has 16 divisors (see below), whose sum is σ = 75427200. Its totient is φ = 33314048.

The previous prime is 53260853. The next prime is 53260943. The reversal of 53260881 is 18806235.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 53260881 - 2⁹ = 53260369 is a prime.

It is a super-2 number, since 2×53260881² = 5673442889792322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53260841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16855 + ... + 19763.

It is an arithmetic number, because the mean of its divisors is an integer number (4714200).

Almost surely, 2^53260881 is an apocalyptic number.

53260881 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

53260881 is a deficient number, since it is larger than the sum of its proper divisors (22166319).

53260881 is a wasteful number, since it uses less digits than its factorization.

53260881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3288.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 53260881 is about 7298.0052754160. The cubic root of 53260881 is about 376.2438836693.

The spelling of 53260881 in words is "fifty-three million, two hundred sixty thousand, eight hundred eighty-one".