52783064740 has 96 divisors (see below), whose sum is σ = 128419200000. Its totient is φ = 17848995840.

The previous prime is 52783064707. The next prime is 52783064759. The reversal of 52783064740 is 4746038725.

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, 13812030 + ... + 13815850.

It is an arithmetic number, because the mean of its divisors is an integer number (1337700000).

Almost surely, 2^52783064740 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 52783064740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64209600000).

52783064740 is an abundant number, since it is smaller than the sum of its proper divisors (75636135260).

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

52783064740 is a wasteful number, since it uses less digits than its factorization.

52783064740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5165 (or 5163 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 46.

The spelling of 52783064740 in words is "fifty-two billion, seven hundred eighty-three million, sixty-four thousand, seven hundred forty".