53816867 has 6 divisors (see below), whose sum is σ = 58275252. Its totient is φ = 49676952.

The previous prime is 53816857. The next prime is 53816891. The reversal of 53816867 is 76861835.

53816867 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53816867 - 2¹⁸ = 53554723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53816857) 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 5 ways as a sum of consecutive naturals, for example, 159053 + ... + 159390.

It is an arithmetic number, because the mean of its divisors is an integer number (9712542).

Almost surely, 2^53816867 is an apocalyptic number.

53816867 is a deficient number, since it is larger than the sum of its proper divisors (4458385).

53816867 is a wasteful number, since it uses less digits than its factorization.

53816867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318469 (or 318456 counting only the distinct ones).

The product of its digits is 241920, while the sum is 44.

The square root of 53816867 is about 7335.9980234458. The cubic root of 53816867 is about 377.5485474748.

The spelling of 53816867 in words is "fifty-three million, eight hundred sixteen thousand, eight hundred sixty-seven".