52878120 has 32 divisors (see below), whose sum is σ = 158634720. Its totient is φ = 14100800.

The previous prime is 52878113. The next prime is 52878131. The reversal of 52878120 is 2187825.

52878120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 220206 + ... + 220445.

It is an arithmetic number, because the mean of its divisors is an integer number (4957335).

Almost surely, 2^52878120 is an apocalyptic number.

It is an amenable number.

52878120 is an abundant number, since it is smaller than the sum of its proper divisors (105756600).

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

52878120 is a wasteful number, since it uses less digits than its factorization.

52878120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440665 (or 440661 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 52878120 is about 7271.7343185790. The cubic root of 52878120 is about 375.3404197671.

The spelling of 52878120 in words is "fifty-two million, eight hundred seventy-eight thousand, one hundred twenty".