52140415320 has 96 divisors (see below), whose sum is σ = 193664409120. Its totient is φ = 11917808640.

The previous prime is 52140415297. The next prime is 52140415331. The reversal of 52140415320 is 2351404125.

52140415320 is a `hidden beast` number, since 5 + 214 + 0 + 415 + 32 + 0 = 666.

52140415320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10342801 + ... + 10347840.

It is an arithmetic number, because the mean of its divisors is an integer number (2017337595).

Almost surely, 2^52140415320 is an apocalyptic number.

It is an amenable number.

52140415320 is an abundant number, since it is smaller than the sum of its proper divisors (141523993800).

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

52140415320 is a wasteful number, since it uses less digits than its factorization.

52140415320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20690665 (or 20690658 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 52140415320 its reverse (2351404125), we get a palindrome (54491819445).

The spelling of 52140415320 in words is "fifty-two billion, one hundred forty million, four hundred fifteen thousand, three hundred twenty".