52811317313 has 8 divisors (see below), whose sum is σ = 55112156736. Its totient is φ = 50510869200.

The previous prime is 52811317277. The next prime is 52811317381. The reversal of 52811317313 is 31371311825.

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-52811317313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52811317393) 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, 196898 + ... + 379988.

It is an arithmetic number, because the mean of its divisors is an integer number (6889019592).

Almost surely, 2^52811317313 is an apocalyptic number.

It is an amenable number.

52811317313 is a deficient number, since it is larger than the sum of its proper divisors (2300839423).

52811317313 is a wasteful number, since it uses less digits than its factorization.

52811317313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195655.

The product of its digits is 15120, while the sum is 35.

The spelling of 52811317313 in words is "fifty-two billion, eight hundred eleven million, three hundred seventeen thousand, three hundred thirteen".