52503433720365 has 64 divisors (see below), whose sum is σ = 84980872843776. Its totient is φ = 27677760279552.

The previous prime is 52503433720319. The next prime is 52503433720417. The reversal of 52503433720365 is 56302733430525.

It is not a de Polignac number, because 52503433720365 - 2⁶ = 52503433720301 is a prime.

It is a super-2 number, since 2×52503433720365² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3548241147 + ... + 3548255943.

It is an arithmetic number, because the mean of its divisors is an integer number (1327826138184).

Almost surely, 2^{52503433720365} is an apocalyptic number.

It is an amenable number.

52503433720365 is a deficient number, since it is larger than the sum of its proper divisors (32477439123411).

52503433720365 is a wasteful number, since it uses less digits than its factorization.

52503433720365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19078.

The product of its (nonzero) digits is 6804000, while the sum is 48.

The spelling of 52503433720365 in words is "fifty-two trillion, five hundred three billion, four hundred thirty-three million, seven hundred twenty thousand, three hundred sixty-five".