52634321780 has 12 divisors (see below), whose sum is σ = 110532075780. Its totient is φ = 21053728704.

The previous prime is 52634321767. The next prime is 52634321837. The reversal of 52634321780 is 8712343625.

It can be written as a sum of positive squares in 2 ways, for example, as 13343946256 + 39290375524 = 115516^2 + 198218^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1315858025 + ... + 1315858064.

It is an arithmetic number, because the mean of its divisors is an integer number (9211006315).

Almost surely, 2^52634321780 is an apocalyptic number.

It is an amenable number.

52634321780 is an abundant number, since it is smaller than the sum of its proper divisors (57897754000).

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

52634321780 is a wasteful number, since it uses less digits than its factorization.

52634321780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2631716098 (or 2631716096 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 52634321780 in words is "fifty-two billion, six hundred thirty-four million, three hundred twenty-one thousand, seven hundred eighty".