52143628034 has 4 divisors (see below), whose sum is σ = 78215442054. Its totient is φ = 26071814016.

The previous prime is 52143628021. The next prime is 52143628051. The reversal of 52143628034 is 43082634125.

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., 36479854009 + 15663774025 = 190997^2 + 125155^2 .

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 as a sum of consecutive naturals, namely, 13035907007 + ... + 13035907010.

Almost surely, 2^52143628034 is an apocalyptic number.

52143628034 is a deficient number, since it is larger than the sum of its proper divisors (26071814020).

52143628034 is a wasteful number, since it uses less digits than its factorization.

52143628034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26071814019.

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 52143628034 in words is "fifty-two billion, one hundred forty-three million, six hundred twenty-eight thousand, thirty-four".