52801312069 has 16 divisors (see below), whose sum is σ = 58043687616. Its totient is φ = 47632912000.

The previous prime is 52801311989. The next prime is 52801312097. The reversal of 52801312069 is 96021310825.

It is a cyclic number.

It is not a de Polignac number, because 52801312069 - 2²⁹ = 52264441157 is a prime.

It is a super-2 number, since 2×52801312069² (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 (52801312099) 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, 5572674 + ... + 5582140.

It is an arithmetic number, because the mean of its divisors is an integer number (3627730476).

Almost surely, 2^52801312069 is an apocalyptic number.

It is an amenable number.

52801312069 is a deficient number, since it is larger than the sum of its proper divisors (5242375547).

52801312069 is a wasteful number, since it uses less digits than its factorization.

52801312069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13316.

The product of its (nonzero) digits is 25920, while the sum is 37.

The spelling of 52801312069 in words is "fifty-two billion, eight hundred one million, three hundred twelve thousand, sixty-nine".