52418256965 has 16 divisors (see below), whose sum is σ = 65306359296. Its totient is φ = 40347278400.

The previous prime is 52418256959. The next prime is 52418256967. The reversal of 52418256965 is 56965281425.

It is not a de Polignac number, because 52418256965 - 2⁶ = 52418256901 is a prime.

It is a super-2 number, since 2×52418256965² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52418256967) 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, 950591 + ... + 1004220.

It is an arithmetic number, because the mean of its divisors is an integer number (4081647456).

Almost surely, 2^52418256965 is an apocalyptic number.

It is an amenable number.

52418256965 is a deficient number, since it is larger than the sum of its proper divisors (12888102331).

52418256965 is a wasteful number, since it uses less digits than its factorization.

52418256965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1955020.

The product of its digits is 5184000, while the sum is 53.

The spelling of 52418256965 in words is "fifty-two billion, four hundred eighteen million, two hundred fifty-six thousand, nine hundred sixty-five".