53061666616036 has 12 divisors (see below), whose sum is σ = 100000833238012. Its totient is φ = 24489999976608.

The previous prime is 53061666616003. The next prime is 53061666616087. The reversal of 53061666616036 is 63061666616035.

It can be written as a sum of positive squares in 2 ways, for example, as 2846103961600 + 50215562654436 = 1687040^2 + 7086294^2 .

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510208332795 + ... + 510208332898.

Almost surely, 2^{53061666616036} is an apocalyptic number.

It is an amenable number.

53061666616036 is a deficient number, since it is larger than the sum of its proper divisors (46939166621976).

53061666616036 is a wasteful number, since it uses less digits than its factorization.

53061666616036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020416665710 (or 1020416665708 counting only the distinct ones).

The product of its (nonzero) digits is 12597120, while the sum is 55.

Subtracting 53061666616036 from its reverse (63061666616035), we obtain a palindrome (9999999999999).

The spelling of 53061666616036 in words is "fifty-three trillion, sixty-one billion, six hundred sixty-six million, six hundred sixteen thousand, thirty-six".