52366777977 has 8 divisors (see below), whose sum is σ = 69928325280. Its totient is φ = 34858208000.

The previous prime is 52366777973. The next prime is 52366777997. The reversal of 52366777977 is 77977766325.

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 52366777977 - 2² = 52366777973 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52366777973) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 13242024 + ... + 13245977.

It is an arithmetic number, because the mean of its divisors is an integer number (8741040660).

Almost surely, 2^52366777977 is an apocalyptic number.

It is an amenable number.

52366777977 is a deficient number, since it is larger than the sum of its proper divisors (17561547303).

52366777977 is a wasteful number, since it uses less digits than its factorization.

52366777977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26488663.

The product of its digits is 163364040, while the sum is 66.

The spelling of 52366777977 in words is "fifty-two billion, three hundred sixty-six million, seven hundred seventy-seven thousand, nine hundred seventy-seven".