53273878 has 12 divisors (see below), whose sum is σ = 92957652. Its totient is φ = 22831620.

The previous prime is 53273863. The next prime is 53273917. The reversal of 53273878 is 87837235.

53273878 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 271708 + ... + 271903.

It is an arithmetic number, because the mean of its divisors is an integer number (7746471).

Almost surely, 2^53273878 is an apocalyptic number.

53273878 is a deficient number, since it is larger than the sum of its proper divisors (39683774).

53273878 is a wasteful number, since it uses less digits than its factorization.

53273878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543627 (or 543620 counting only the distinct ones).

The product of its digits is 282240, while the sum is 43.

The square root of 53273878 is about 7298.8956698942. The cubic root of 53273878 is about 376.2744855167.

The spelling of 53273878 in words is "fifty-three million, two hundred seventy-three thousand, eight hundred seventy-eight".