52840102706 has 4 divisors (see below), whose sum is σ = 79260154062. Its totient is φ = 26420051352.

The previous prime is 52840102643. The next prime is 52840102723. The reversal of 52840102706 is 60720104825.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 48859123681 + 3980979025 = 221041^2 + 63095^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13210025675 + ... + 13210025678.

Almost surely, 2^52840102706 is an apocalyptic number.

52840102706 is a deficient number, since it is larger than the sum of its proper divisors (26420051356).

52840102706 is a wasteful number, since it uses less digits than its factorization.

52840102706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26420051355.

The product of its (nonzero) digits is 26880, while the sum is 35.

The spelling of 52840102706 in words is "fifty-two billion, eight hundred forty million, one hundred two thousand, seven hundred six".