52515543342 has 32 divisors (see below), whose sum is σ = 107885924352. Its totient is φ = 17033681504.

The previous prime is 52515543331. The next prime is 52515543347. The reversal of 52515543342 is 24334551525.

52515543342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 52515543342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52515543347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 489438 + ... + 587009.

It is an arithmetic number, because the mean of its divisors is an integer number (3371435136).

Almost surely, 2^52515543342 is an apocalyptic number.

52515543342 is an abundant number, since it is smaller than the sum of its proper divisors (55370381010).

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

52515543342 is a wasteful number, since it uses less digits than its factorization.

52515543342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076672.

The product of its digits is 360000, while the sum is 39.

The spelling of 52515543342 in words is "fifty-two billion, five hundred fifteen million, five hundred forty-three thousand, three hundred forty-two".