52479452480 has 224 divisors, whose sum is σ = 155665407744. Its totient is φ = 16408018944.

The previous prime is 52479452477. The next prime is 52479452491. The reversal of 52479452480 is 8425497425.

It is a tau number, because it is divible by the number of its divisors (224).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2406104 + ... + 2427816.

It is an arithmetic number, because the mean of its divisors is an integer number (694934856).

Almost surely, 2^52479452480 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 52479452480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77832703872).

52479452480 is an abundant number, since it is smaller than the sum of its proper divisors (103185955264).

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

52479452480 is a wasteful number, since it uses less digits than its factorization.

52479452480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21833 (or 21823 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 50.

The spelling of 52479452480 in words is "fifty-two billion, four hundred seventy-nine million, four hundred fifty-two thousand, four hundred eighty".