52617312342 has 64 divisors (see below), whose sum is σ = 134683607040. Its totient is φ = 14915130048.

The previous prime is 52617312337. The next prime is 52617312421. The reversal of 52617312342 is 24321371625.

52617312342 is a `hidden beast` number, since 5 + 2 + 617 + 3 + 1 + 2 + 34 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 52617312297 and 52617312306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 500023 + ... + 596034.

It is an arithmetic number, because the mean of its divisors is an integer number (2104431360).

Almost surely, 2^52617312342 is an apocalyptic number.

52617312342 is an abundant number, since it is smaller than the sum of its proper divisors (82066294698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52617312342 is a wasteful number, since it uses less digits than its factorization.

52617312342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1096202 (or 1096196 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

Adding to 52617312342 its reverse (24321371625), we get a palindrome (76938683967).

The spelling of 52617312342 in words is "fifty-two billion, six hundred seventeen million, three hundred twelve thousand, three hundred forty-two".