53123105115 has 48 divisors (see below), whose sum is σ = 92405127360. Its totient is φ = 28232478720.

The previous prime is 53123105111. The next prime is 53123105117. The reversal of 53123105115 is 51150132135.

53123105115 is a `hidden beast` number, since 531 + 2 + 3 + 10 + 5 + 115 = 666.

It is not a de Polignac number, because 53123105115 - 2² = 53123105111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53123105111) by changing a digit.

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 in 47 ways as a sum of consecutive naturals, for example, 29012250 + ... + 29014080.

It is an arithmetic number, because the mean of its divisors is an integer number (1925106820).

Almost surely, 2^53123105115 is an apocalyptic number.

53123105115 is a deficient number, since it is larger than the sum of its proper divisors (39282022245).

53123105115 is a wasteful number, since it uses less digits than its factorization.

53123105115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3764 (or 3761 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 27.

The spelling of 53123105115 in words is "fifty-three billion, one hundred twenty-three million, one hundred five thousand, one hundred fifteen".