52547546965 has 16 divisors (see below), whose sum is σ = 65805667200. Its totient is φ = 40206019392.

The previous prime is 52547546963. The next prime is 52547546971. The reversal of 52547546965 is 56964574525.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 52547546965 - 2¹ = 52547546963 is a prime.

It is a super-2 number, since 2×52547546965² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52547546963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1447051 + ... + 1482919.

It is an arithmetic number, because the mean of its divisors is an integer number (4112854200).

Almost surely, 2^52547546965 is an apocalyptic number.

It is an amenable number.

52547546965 is a deficient number, since it is larger than the sum of its proper divisors (13258120235).

52547546965 is a wasteful number, since it uses less digits than its factorization.

52547546965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48636.

The product of its digits is 45360000, while the sum is 58.

The spelling of 52547546965 in words is "fifty-two billion, five hundred forty-seven million, five hundred forty-six thousand, nine hundred sixty-five".