52452435981360 has 160 divisors (see below), whose sum is σ = 164702555504640. Its totient is φ = 13806760541184.

The previous prime is 52452435981359. The next prime is 52452435981367. The reversal of 52452435981360 is 6318953425425.

It is a self number, because there is not a number n which added to its sum of digits gives 52452435981360.

It is not an unprimeable number, because it can be changed into a prime (52452435981367) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74865634 + ... + 75563006.

It is an arithmetic number, because the mean of its divisors is an integer number (1029390971904).

Almost surely, 2^{52452435981360} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52452435981360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82351277752320).

52452435981360 is an abundant number, since it is smaller than the sum of its proper divisors (112250119523280).

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

52452435981360 is a wasteful number, since it uses less digits than its factorization.

52452435981360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701435 (or 701429 counting only the distinct ones).

The product of its (nonzero) digits is 31104000, while the sum is 57.

The spelling of 52452435981360 in words is "fifty-two trillion, four hundred fifty-two billion, four hundred thirty-five million, nine hundred eighty-one thousand, three hundred sixty".