53116061243 has 16 divisors (see below), whose sum is σ = 61200142080. Its totient is φ = 45156636000.

The previous prime is 53116061231. The next prime is 53116061267. The reversal of 53116061243 is 34216061135.

It is not a de Polignac number, because 53116061243 - 2⁴ = 53116061227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53116061293) 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, 996653 + ... + 1048593.

It is an arithmetic number, because the mean of its divisors is an integer number (3825008880).

Almost surely, 2^53116061243 is an apocalyptic number.

53116061243 is a deficient number, since it is larger than the sum of its proper divisors (8084080837).

53116061243 is a wasteful number, since it uses less digits than its factorization.

53116061243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53138.

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 53116061243 in words is "fifty-three billion, one hundred sixteen million, sixty-one thousand, two hundred forty-three".