52713031726 has 4 divisors (see below), whose sum is σ = 79069547592. Its totient is φ = 26356515862.

The previous prime is 52713031699. The next prime is 52713031733. The reversal of 52713031726 is 62713031725.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13178257930 + ... + 13178257933.

It is an arithmetic number, because the mean of its divisors is an integer number (19767386898).

Almost surely, 2^52713031726 is an apocalyptic number.

52713031726 is a deficient number, since it is larger than the sum of its proper divisors (26356515866).

52713031726 is a wasteful number, since it uses less digits than its factorization.

52713031726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26356515865.

The product of its (nonzero) digits is 52920, while the sum is 37.

Subtracting 52713031726 from its reverse (62713031725), we obtain a palindrome (9999999999).

The spelling of 52713031726 in words is "fifty-two billion, seven hundred thirteen million, thirty-one thousand, seven hundred twenty-six".