52743365207520 has 384 divisors, whose sum is σ = 194566721763456. Its totient is φ = 11889025744896.

The previous prime is 52743365207431. The next prime is 52743365207551. The reversal of 52743365207520 is 2570256334725.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2794009 + ... + 10643928.

It is an arithmetic number, because the mean of its divisors is an integer number (506684171259).

Almost surely, 2^{52743365207520} 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 52743365207520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97283360881728).

52743365207520 is an abundant number, since it is smaller than the sum of its proper divisors (141823356555936).

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

52743365207520 is a wasteful number, since it uses less digits than its factorization.

52743365207520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13438022 (or 13438014 counting only the distinct ones).

The product of its (nonzero) digits is 10584000, while the sum is 51.

The spelling of 52743365207520 in words is "fifty-two trillion, seven hundred forty-three billion, three hundred sixty-five million, two hundred seven thousand, five hundred twenty".