2421875005952 has 80 divisors (see below), whose sum is σ = 4996659360000. Its totient is φ = 1171513221120.

The previous prime is 2421875005939. The next prime is 2421875005961. The reversal of 2421875005952 is 2595005781242.

It is a self number, because there is not a number n which added to its sum of digits gives 2421875005952.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55514324 + ... + 55557932.

It is an arithmetic number, because the mean of its divisors is an integer number (62458242000).

Almost surely, 2^{2421875005952} 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 2421875005952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2498329680000).

2421875005952 is an abundant number, since it is smaller than the sum of its proper divisors (2574784354048).

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

2421875005952 is an equidigital number, since it uses as much as digits as its factorization.

2421875005952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47157 (or 47141 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 50.

The spelling of 2421875005952 in words is "two trillion, four hundred twenty-one billion, eight hundred seventy-five million, five thousand, nine hundred fifty-two".