52743781723 has 8 divisors (see below), whose sum is σ = 55355126688. Its totient is φ = 50158948224.

The previous prime is 52743781627. The next prime is 52743781733. The reversal of 52743781723 is 32718734725.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52743781723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52743781733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6623790 + ... + 6631747.

It is an arithmetic number, because the mean of its divisors is an integer number (6919390836).

Almost surely, 2^52743781723 is an apocalyptic number.

52743781723 is a deficient number, since it is larger than the sum of its proper divisors (2611344965).

52743781723 is a wasteful number, since it uses less digits than its factorization.

52743781723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13255733.

The product of its digits is 1975680, while the sum is 49.

The spelling of 52743781723 in words is "fifty-two billion, seven hundred forty-three million, seven hundred eighty-one thousand, seven hundred twenty-three".