53087841 has 24 divisors (see below), whose sum is σ = 82607616. Its totient is φ = 32757120.

The previous prime is 53087833. The next prime is 53087851. The reversal of 53087841 is 14878035.

53087841 is a `hidden beast` number, since 530 + 87 + 8 + 41 = 666.

It is not a de Polignac number, because 53087841 - 2³ = 53087833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53087796 and 53087805.

It is not an unprimeable number, because it can be changed into a prime (53087851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2281 + ... + 10553.

It is an arithmetic number, because the mean of its divisors is an integer number (3441984).

Almost surely, 2^53087841 is an apocalyptic number.

It is an amenable number.

53087841 is a deficient number, since it is larger than the sum of its proper divisors (29519775).

53087841 is a wasteful number, since it uses less digits than its factorization.

53087841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8333 (or 8330 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 53087841 is about 7286.1403362823. The cubic root of 53087841 is about 375.8359803136.

The spelling of 53087841 in words is "fifty-three million, eighty-seven thousand, eight hundred forty-one".