52156754317 has 8 divisors (see below), whose sum is σ = 52465927680. Its totient is φ = 51847669680.

The previous prime is 52156754263. The next prime is 52156754339. The reversal of 52156754317 is 71345765125.

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

It is a cyclic number.

It is not a de Polignac number, because 52156754317 - 2¹⁵ = 52156721549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52156754717) 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, 1440684 + ... + 1476442.

It is an arithmetic number, because the mean of its divisors is an integer number (6558240960).

Almost surely, 2^52156754317 is an apocalyptic number.

It is an amenable number.

52156754317 is a deficient number, since it is larger than the sum of its proper divisors (309173363).

52156754317 is a wasteful number, since it uses less digits than its factorization.

52156754317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44363.

The product of its digits is 882000, while the sum is 46.

The spelling of 52156754317 in words is "fifty-two billion, one hundred fifty-six million, seven hundred fifty-four thousand, three hundred seventeen".