52860977709 has 32 divisors (see below), whose sum is σ = 76594535424. Its totient is φ = 32298013440.

The previous prime is 52860977683. The next prime is 52860977713. The reversal of 52860977709 is 90777906825.

It is a de Polignac number, because none of the positive numbers 2^k-52860977709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52860977749) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 689472 + ... + 762294.

It is an arithmetic number, because the mean of its divisors is an integer number (2393579232).

Almost surely, 2^52860977709 is an apocalyptic number.

It is an amenable number.

52860977709 is a deficient number, since it is larger than the sum of its proper divisors (23733557715).

52860977709 is a wasteful number, since it uses less digits than its factorization.

52860977709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73217.

The product of its (nonzero) digits is 13335840, while the sum is 60.

The spelling of 52860977709 in words is "fifty-two billion, eight hundred sixty million, nine hundred seventy-seven thousand, seven hundred nine".