52717357126838 has 8 divisors (see below), whose sum is σ = 79133295676800. Its totient is φ = 26339591901240.

The previous prime is 52717357126817. The next prime is 52717357126843. The reversal of 52717357126838 is 83862175371725.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9543327638 + ... + 9543333161.

It is an arithmetic number, because the mean of its divisors is an integer number (9891661959600).

Almost surely, 2^{52717357126838} is an apocalyptic number.

52717357126838 is a deficient number, since it is larger than the sum of its proper divisors (26415938549962).

52717357126838 is a wasteful number, since it uses less digits than its factorization.

52717357126838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19086662182.

The product of its digits is 118540800, while the sum is 65.

The spelling of 52717357126838 in words is "fifty-two trillion, seven hundred seventeen billion, three hundred fifty-seven million, one hundred twenty-six thousand, eight hundred thirty-eight".