52141316521 has 16 divisors (see below), whose sum is σ = 60311502720. Its totient is φ = 44152352640.

The previous prime is 52141316473. The next prime is 52141316537. The reversal of 52141316521 is 12561314125.

It is a cyclic number.

It is not a de Polignac number, because 52141316521 - 2⁷ = 52141316393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52141316581) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 700330 + ... + 771196.

It is an arithmetic number, because the mean of its divisors is an integer number (3769468920).

Almost surely, 2^52141316521 is an apocalyptic number.

It is an amenable number.

52141316521 is a deficient number, since it is larger than the sum of its proper divisors (8170186199).

52141316521 is a wasteful number, since it uses less digits than its factorization.

52141316521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72144.

The product of its digits is 7200, while the sum is 31.

The spelling of 52141316521 in words is "fifty-two billion, one hundred forty-one million, three hundred sixteen thousand, five hundred twenty-one".