53248745880 has 576 divisors, whose sum is σ = 200774246400. Its totient is φ = 12212006400.

The previous prime is 53248745813. The next prime is 53248745881. The reversal of 53248745880 is 8854784235.

53248745880 is a `hidden beast` number, since 5 + 32 + 4 + 87 + 458 + 80 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53248745881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 63466501 + ... + 63467339.

It is an arithmetic number, because the mean of its divisors is an integer number (348566400).

Almost surely, 2^53248745880 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 53248745880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100387123200).

53248745880 is an abundant number, since it is smaller than the sum of its proper divisors (147525500520).

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

53248745880 is a wasteful number, since it uses less digits than its factorization.

53248745880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956 (or 938 counting only the distinct ones).

The product of its (nonzero) digits is 8601600, while the sum is 54.

The spelling of 53248745880 in words is "fifty-three billion, two hundred forty-eight million, seven hundred forty-five thousand, eight hundred eighty".