53055878 has 16 divisors (see below), whose sum is σ = 84614544. Its totient is φ = 24864000.

The previous prime is 53055857. The next prime is 53055881. The reversal of 53055878 is 87855035.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5426 + ... + 11642.

It is an arithmetic number, because the mean of its divisors is an integer number (5288409).

Almost surely, 2^53055878 is an apocalyptic number.

53055878 is a deficient number, since it is larger than the sum of its proper divisors (31558666).

53055878 is a wasteful number, since it uses less digits than its factorization.

53055878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6487.

The product of its (nonzero) digits is 168000, while the sum is 41.

The square root of 53055878 is about 7283.9465950815. The cubic root of 53055878 is about 375.7605376955.

The spelling of 53055878 in words is "fifty-three million, fifty-five thousand, eight hundred seventy-eight".