52914919905 has 12 divisors (see below), whose sum is σ = 91719194580. Its totient is φ = 28221290592.

The previous prime is 52914919901. The next prime is 52914919913. The reversal of 52914919905 is 50991941925.

52914919905 is a `hidden beast` number, since 529 + 14 + 9 + 19 + 90 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 32072511744 + 20842408161 = 179088^2 + 144369^2 .

It is not a de Polignac number, because 52914919905 - 2² = 52914919901 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52914919901) 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 11 ways as a sum of consecutive naturals, for example, 587943510 + ... + 587943599.

It is an arithmetic number, because the mean of its divisors is an integer number (7643266215).

Almost surely, 2^52914919905 is an apocalyptic number.

It is an amenable number.

52914919905 is a deficient number, since it is larger than the sum of its proper divisors (38804274675).

52914919905 is a wasteful number, since it uses less digits than its factorization.

52914919905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1175887120 (or 1175887117 counting only the distinct ones).

The product of its (nonzero) digits is 1312200, while the sum is 54.

The spelling of 52914919905 in words is "fifty-two billion, nine hundred fourteen million, nine hundred nineteen thousand, nine hundred five".