52776562867 has 8 divisors (see below), whose sum is σ = 61946236256. Its totient is φ = 44014430592.

The previous prime is 52776562771. The next prime is 52776562873. The reversal of 52776562867 is 76826567725.

52776562867 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-52776562867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52776562967) 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, 101884998 + ... + 101885515.

It is an arithmetic number, because the mean of its divisors is an integer number (7743279532).

Almost surely, 2^52776562867 is an apocalyptic number.

52776562867 is a deficient number, since it is larger than the sum of its proper divisors (9169673389).

52776562867 is a wasteful number, since it uses less digits than its factorization.

52776562867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203770557.

The product of its digits is 59270400, while the sum is 61.

The spelling of 52776562867 in words is "fifty-two billion, seven hundred seventy-six million, five hundred sixty-two thousand, eight hundred sixty-seven".