52682551738 has 4 divisors (see below), whose sum is σ = 79023827610. Its totient is φ = 26341275868.

The previous prime is 52682551717. The next prime is 52682551751. The reversal of 52682551738 is 83715528625.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 52245616329 + 436935409 = 228573^2 + 20903^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 13170637933 + ... + 13170637936.

Almost surely, 2^52682551738 is an apocalyptic number.

52682551738 is a deficient number, since it is larger than the sum of its proper divisors (26341275872).

52682551738 is a wasteful number, since it uses less digits than its factorization.

52682551738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26341275871.

The product of its digits is 4032000, while the sum is 52.

The spelling of 52682551738 in words is "fifty-two billion, six hundred eighty-two million, five hundred fifty-one thousand, seven hundred thirty-eight".