52113420146665 has 16 divisors (see below), whose sum is σ = 67202977629312. Its totient is φ = 38652693007104.

The previous prime is 52113420146611. The next prime is 52113420146681. The reversal of 52113420146665 is 56664102431125.

It is a cyclic number.

It is not a de Polignac number, because 52113420146665 - 2⁷ = 52113420146537 is a prime.

It is a super-2 number, since 2×52113420146665² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4575360429 + ... + 4575371818.

It is an arithmetic number, because the mean of its divisors is an integer number (4200186101832).

Almost surely, 2^{52113420146665} is an apocalyptic number.

It is an amenable number.

52113420146665 is a deficient number, since it is larger than the sum of its proper divisors (15089557482647).

52113420146665 is a wasteful number, since it uses less digits than its factorization.

52113420146665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9150732336.

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 52113420146665 in words is "fifty-two trillion, one hundred thirteen billion, four hundred twenty million, one hundred forty-six thousand, six hundred sixty-five".