52056721510562 has 32 divisors (see below), whose sum is σ = 78243514974000. Its totient is φ = 25975624174848.

The previous prime is 52056721510559. The next prime is 52056721510567. The reversal of 52056721510562 is 26501512765025.

It can be written as a sum of positive squares in 8 ways, for example, as 48385393433521 + 3671328077041 = 6955961^2 + 1916071^2 .

It is not an unprimeable number, because it can be changed into a prime (52056721510567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10253438768 + ... + 10253443844.

Almost surely, 2^{52056721510562} is an apocalyptic number.

52056721510562 is a deficient number, since it is larger than the sum of its proper divisors (26186793463438).

52056721510562 is a wasteful number, since it uses less digits than its factorization.

52056721510562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10550.

The product of its (nonzero) digits is 1260000, while the sum is 47.

The spelling of 52056721510562 in words is "fifty-two trillion, fifty-six billion, seven hundred twenty-one million, five hundred ten thousand, five hundred sixty-two".