52215603286980 has 768 divisors, whose sum is σ = 176477928947712. Its totient is φ = 11286086400000.

The previous prime is 52215603286967. The next prime is 52215603286993. The reversal of 52215603286980 is 8968230651225.

It is an interprime number because it is at equal distance from previous prime (52215603286967) and next prime (52215603286993).

It is a self number, because there is not a number n which added to its sum of digits gives 52215603286980.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 44213041990 + ... + 44213043170.

It is an arithmetic number, because the mean of its divisors is an integer number (229788969984).

Almost surely, 2^{52215603286980} 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 52215603286980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88238964473856).

52215603286980 is an abundant number, since it is smaller than the sum of its proper divisors (124262325660732).

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

52215603286980 is a wasteful number, since it uses less digits than its factorization.

52215603286980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1728 (or 1726 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 57.

The spelling of 52215603286980 in words is "fifty-two trillion, two hundred fifteen billion, six hundred three million, two hundred eighty-six thousand, nine hundred eighty".