52428334552065 has 16 divisors (see below), whose sum is σ = 93205928092800. Its totient is φ = 27961778427696.

The previous prime is 52428334552051. The next prime is 52428334552079. The reversal of 52428334552065 is 56025543382425.

It is a happy number.

52428334552065 is a `hidden beast` number, since 5 + 2 + 4 + 2 + 83 + 3 + 4 + 552 + 0 + 6 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (52428334552051) and next prime (52428334552079).

It is not a de Polignac number, because 52428334552065 - 2⁸ = 52428334551809 is a prime.

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, 194179016725 + ... + 194179016994.

It is an arithmetic number, because the mean of its divisors is an integer number (5825370505800).

Almost surely, 2^{52428334552065} is an apocalyptic number.

It is an amenable number.

52428334552065 is a deficient number, since it is larger than the sum of its proper divisors (40777593540735).

52428334552065 is a wasteful number, since it uses less digits than its factorization.

52428334552065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388358033733 (or 388358033727 counting only the distinct ones).

The product of its (nonzero) digits is 34560000, while the sum is 54.

The spelling of 52428334552065 in words is "fifty-two trillion, four hundred twenty-eight billion, three hundred thirty-four million, five hundred fifty-two thousand, sixty-five".