52764788780 has 24 divisors (see below), whose sum is σ = 120879334800. Its totient is φ = 19187195840.

The previous prime is 52764788777. The next prime is 52764788789. The reversal of 52764788780 is 8788746725.

It is not an unprimeable number, because it can be changed into a prime (52764788789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119919755 + ... + 119920194.

It is an arithmetic number, because the mean of its divisors is an integer number (5036638950).

Almost surely, 2^52764788780 is an apocalyptic number.

It is an amenable number.

52764788780 is an abundant number, since it is smaller than the sum of its proper divisors (68114546020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52764788780 is a wasteful number, since it uses less digits than its factorization.

52764788780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239839969 (or 239839967 counting only the distinct ones).

The product of its (nonzero) digits is 42147840, while the sum is 62.

The spelling of 52764788780 in words is "fifty-two billion, seven hundred sixty-four million, seven hundred eighty-eight thousand, seven hundred eighty".