52038965712 has 160 divisors (see below), whose sum is σ = 139586780160. Its totient is φ = 16697318400.

The previous prime is 52038965711. The next prime is 52038965743. The reversal of 52038965712 is 21756983025.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52038965711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31216303 + ... + 31217969.

It is an arithmetic number, because the mean of its divisors is an integer number (872417376).

Almost surely, 2^52038965712 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 52038965712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69793390080).

52038965712 is an abundant number, since it is smaller than the sum of its proper divisors (87547814448).

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

52038965712 is a wasteful number, since it uses less digits than its factorization.

52038965712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1961 (or 1955 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 48.

The spelling of 52038965712 in words is "fifty-two billion, thirty-eight million, nine hundred sixty-five thousand, seven hundred twelve".