53854878 has 64 divisors (see below), whose sum is σ = 142207488. Its totient is φ = 13163520.

The previous prime is 53854841. The next prime is 53854883. The reversal of 53854878 is 87845835.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4426 + ... + 11282.

It is an arithmetic number, because the mean of its divisors is an integer number (2221992).

Almost surely, 2^53854878 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53854878, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71103744).

53854878 is an abundant number, since it is smaller than the sum of its proper divisors (88352610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53854878 is a wasteful number, since it uses less digits than its factorization.

53854878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6897.

The product of its digits is 1075200, while the sum is 48.

The square root of 53854878 is about 7338.5882838595. The cubic root of 53854878 is about 377.6374144122.

The spelling of 53854878 in words is "fifty-three million, eight hundred fifty-four thousand, eight hundred seventy-eight".