53152878 has 8 divisors (see below), whose sum is σ = 106305768. Its totient is φ = 17717624.

The previous prime is 53152877. The next prime is 53152889. The reversal of 53152878 is 87825135.

53152878 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

53152878 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53152871) 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, 4429401 + ... + 4429412.

It is an arithmetic number, because the mean of its divisors is an integer number (13288221).

Almost surely, 2^53152878 is an apocalyptic number.

53152878 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

53152878 is a wasteful number, since it uses less digits than its factorization.

53152878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8858818.

The product of its digits is 67200, while the sum is 39.

The square root of 53152878 is about 7290.6020327542. The cubic root of 53152878 is about 375.9893944119.

The spelling of 53152878 in words is "fifty-three million, one hundred fifty-two thousand, eight hundred seventy-eight".