52684742707 has 8 divisors (see below), whose sum is σ = 52872236384. Its totient is φ = 52497497088.

The previous prime is 52684742651. The next prime is 52684742767. The reversal of 52684742707 is 70724748625.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52684742707 is a prime.

It is a super-2 number, since 2×52684742707² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52684742767) 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, 368818 + ... + 491320.

It is an arithmetic number, because the mean of its divisors is an integer number (6609029548).

Almost surely, 2^52684742707 is an apocalyptic number.

52684742707 is a deficient number, since it is larger than the sum of its proper divisors (187493677).

52684742707 is a wasteful number, since it uses less digits than its factorization.

52684742707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124029.

The product of its (nonzero) digits is 5268480, while the sum is 52.

The spelling of 52684742707 in words is "fifty-two billion, six hundred eighty-four million, seven hundred forty-two thousand, seven hundred seven".