52489560874 has 4 divisors (see below), whose sum is σ = 78734341314. Its totient is φ = 26244780436.

The previous prime is 52489560839. The next prime is 52489560881. The reversal of 52489560874 is 47806598425.

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., 50956290225 + 1533270649 = 225735^2 + 39157^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13122390217 + ... + 13122390220.

Almost surely, 2^52489560874 is an apocalyptic number.

52489560874 is a deficient number, since it is larger than the sum of its proper divisors (26244780440).

52489560874 is a wasteful number, since it uses less digits than its factorization.

52489560874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26244780439.

The product of its (nonzero) digits is 19353600, while the sum is 58.

The spelling of 52489560874 in words is "fifty-two billion, four hundred eighty-nine million, five hundred sixty thousand, eight hundred seventy-four".