52066906645959 has 6 divisors (see below), whose sum is σ = 75207754044176. Its totient is φ = 34711271097300.

The previous prime is 52066906645951. The next prime is 52066906645961. The reversal of 52066906645959 is 95954660966025.

52066906645959 is a `hidden beast` number, since 5 + 2 + 0 + 6 + 69 + 0 + 66 + 459 + 59 = 666.

It is not a de Polignac number, because 52066906645959 - 2³ = 52066906645951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52066906645951) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2892605924767 + ... + 2892605924784.

Almost surely, 2^{52066906645959} is an apocalyptic number.

52066906645959 is a deficient number, since it is larger than the sum of its proper divisors (23140847398217).

52066906645959 is a wasteful number, since it uses less digits than its factorization.

52066906645959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5785211849557 (or 5785211849554 counting only the distinct ones).

The product of its (nonzero) digits is 944784000, while the sum is 72.

The spelling of 52066906645959 in words is "fifty-two trillion, sixty-six billion, nine hundred six million, six hundred forty-five thousand, nine hundred fifty-nine".