53787841 has 4 divisors (see below), whose sum is σ = 56618800. Its totient is φ = 50956884.

The previous prime is 53787827. The next prime is 53787863. The reversal of 53787841 is 14878735.

53787841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14878735 = 5 ⋅2975747.

It is a cyclic number.

It is not a de Polignac number, because 53787841 - 2⁹ = 53787329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53787871) 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 3 ways as a sum of consecutive naturals, for example, 1415451 + ... + 1415488.

It is an arithmetic number, because the mean of its divisors is an integer number (14154700).

Almost surely, 2^53787841 is an apocalyptic number.

It is an amenable number.

53787841 is a deficient number, since it is larger than the sum of its proper divisors (2830959).

53787841 is a wasteful number, since it uses less digits than its factorization.

53787841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2830958.

The product of its digits is 188160, while the sum is 43.

The square root of 53787841 is about 7334.0194300261. The cubic root of 53787841 is about 377.4806586292.

The spelling of 53787841 in words is "fifty-three million, seven hundred eighty-seven thousand, eight hundred forty-one".