52707782911 has 12 divisors (see below), whose sum is σ = 61388783400. Its totient is φ = 45122358960.

The previous prime is 52707782887. The next prime is 52707782971. The reversal of 52707782911 is 11928770725.

It is not a de Polignac number, because 52707782911 - 2⁷ = 52707782783 is a prime.

It is a super-2 number, since 2×52707782911² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52707782971) 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 11 ways as a sum of consecutive naturals, for example, 623436 + ... + 702913.

It is an arithmetic number, because the mean of its divisors is an integer number (5115731950).

Almost surely, 2^52707782911 is an apocalyptic number.

52707782911 is a deficient number, since it is larger than the sum of its proper divisors (8681000489).

52707782911 is a wasteful number, since it uses less digits than its factorization.

52707782911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1327174 (or 1327167 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 49.

The spelling of 52707782911 in words is "fifty-two billion, seven hundred seven million, seven hundred eighty-two thousand, nine hundred eleven".