52211277517 has 8 divisors (see below), whose sum is σ = 59671845056. Its totient is φ = 44751163392.

The previous prime is 52211277511. The next prime is 52211277553. The reversal of 52211277517 is 71577211225.

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

It is a cyclic number.

It is not a de Polignac number, because 52211277517 - 2⁷ = 52211277389 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52211277517.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52211277511) 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, 186178 + ... + 372940.

It is an arithmetic number, because the mean of its divisors is an integer number (7458980632).

Almost surely, 2^52211277517 is an apocalyptic number.

It is an amenable number.

52211277517 is a deficient number, since it is larger than the sum of its proper divisors (7460567539).

52211277517 is a wasteful number, since it uses less digits than its factorization.

52211277517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226707.

The product of its digits is 68600, while the sum is 40.

The spelling of 52211277517 in words is "fifty-two billion, two hundred eleven million, two hundred seventy-seven thousand, five hundred seventeen".