52120046529 has 12 divisors (see below), whose sum is σ = 75735319296. Its totient is φ = 34538632632.

The previous prime is 52120046519. The next prime is 52120046569. The reversal of 52120046529 is 92564002125.

52120046529 is a `hidden beast` number, since 5 + 2 + 120 + 0 + 4 + 6 + 529 = 666.

It is not a de Polignac number, because 52120046529 - 2⁵ = 52120046497 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52120046493 and 52120046502.

It is not an unprimeable number, because it can be changed into a prime (52120046519) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17337169 + ... + 17340174.

It is an arithmetic number, because the mean of its divisors is an integer number (6311276608).

Almost surely, 2^52120046529 is an apocalyptic number.

It is an amenable number.

52120046529 is a deficient number, since it is larger than the sum of its proper divisors (23615272767).

52120046529 is a wasteful number, since it uses less digits than its factorization.

52120046529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34677516 (or 34677513 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 52120046529 in words is "fifty-two billion, one hundred twenty million, forty-six thousand, five hundred twenty-nine".