52659618039 has 12 divisors (see below), whose sum is σ = 86930163216. Its totient is φ = 30091210272.

The previous prime is 52659618029. The next prime is 52659618061. The reversal of 52659618039 is 93081695625.

It is a happy number.

52659618039 is a `hidden beast` number, since 5 + 2 + 6 + 596 + 18 + 0 + 39 = 666.

It is not a de Polignac number, because 52659618039 - 2⁸ = 52659617783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52659618019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 417933414 + ... + 417933539.

It is an arithmetic number, because the mean of its divisors is an integer number (7244180268).

Almost surely, 2^52659618039 is an apocalyptic number.

52659618039 is a deficient number, since it is larger than the sum of its proper divisors (34270545177).

52659618039 is a wasteful number, since it uses less digits than its factorization.

52659618039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835866966 (or 835866963 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 54.

The spelling of 52659618039 in words is "fifty-two billion, six hundred fifty-nine million, six hundred eighteen thousand, thirty-nine".