52718044157 has 8 divisors (see below), whose sum is σ = 58756953600. Its totient is φ = 47005562304.

The previous prime is 52718044087. The next prime is 52718044163. The reversal of 52718044157 is 75144081725.

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 52718044157 - 2⁸ = 52718043901 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 (52718040157) 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, 81606557 + ... + 81607202.

It is an arithmetic number, because the mean of its divisors is an integer number (7344619200).

Almost surely, 2^52718044157 is an apocalyptic number.

It is an amenable number.

52718044157 is a deficient number, since it is larger than the sum of its proper divisors (6038909443).

52718044157 is a wasteful number, since it uses less digits than its factorization.

52718044157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163213795.

The product of its (nonzero) digits is 313600, while the sum is 44.

The spelling of 52718044157 in words is "fifty-two billion, seven hundred eighteen million, forty-four thousand, one hundred fifty-seven".