52716078 has 48 divisors (see below), whose sum is σ = 119023632. Its totient is φ = 16848000.

The previous prime is 52716077. The next prime is 52716091. The reversal of 52716078 is 87061725.

52716078 is a `hidden beast` number, since 527 + 1 + 60 + 78 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52716071) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 44433 + ... + 45603.

It is an arithmetic number, because the mean of its divisors is an integer number (2479659).

Almost surely, 2^52716078 is an apocalyptic number.

52716078 is an abundant number, since it is smaller than the sum of its proper divisors (66307554).

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

52716078 is a wasteful number, since it uses less digits than its factorization.

52716078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281 (or 1278 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The square root of 52716078 is about 7260.5838608200. The cubic root of 52716078 is about 374.9566243163.

The spelling of 52716078 in words is "fifty-two million, seven hundred sixteen thousand, seventy-eight".