52065512 has 16 divisors (see below), whose sum is σ = 100261860. Its totient is φ = 25329024.

The previous prime is 52065487. The next prime is 52065521. The reversal of 52065512 is 21556025.

52065512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 52041796 + 23716 = 7214^2 + 154^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87653 + ... + 88244.

Almost surely, 2^52065512 is an apocalyptic number.

It is an amenable number.

52065512 is a deficient number, since it is larger than the sum of its proper divisors (48196348).

52065512 is a wasteful number, since it uses less digits than its factorization.

52065512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175940 (or 175936 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 52065512 is about 7215.6435610415. The cubic root of 52065512 is about 373.4077962298.

The spelling of 52065512 in words is "fifty-two million, sixty-five thousand, five hundred twelve".