52389914071 has 8 divisors (see below), whose sum is σ = 57404409984. Its totient is φ = 47417380920.

The previous prime is 52389914063. The next prime is 52389914077. The reversal of 52389914071 is 17041998325.

It is a happy number.

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 52389914071 - 2³ = 52389914063 is a prime.

It is a super-3 number, since 3×52389914071³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52389914077) 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, 10488075 + ... + 10493068.

It is an arithmetic number, because the mean of its divisors is an integer number (7175551248).

Almost surely, 2^52389914071 is an apocalyptic number.

52389914071 is a deficient number, since it is larger than the sum of its proper divisors (5014495913).

52389914071 is a wasteful number, since it uses less digits than its factorization.

52389914071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20981381.

The product of its (nonzero) digits is 544320, while the sum is 49.

The spelling of 52389914071 in words is "fifty-two billion, three hundred eighty-nine million, nine hundred fourteen thousand, seventy-one".