52801169 has 4 divisors (see below), whose sum is σ = 55096896. Its totient is φ = 50505444.

The previous prime is 52801129. The next prime is 52801181. The reversal of 52801169 is 96110825.

52801169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52801169 is a prime.

It is a super-2 number, since 2×52801169² = 5575926895533122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52801129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1147829 + ... + 1147874.

It is an arithmetic number, because the mean of its divisors is an integer number (13774224).

Almost surely, 2^52801169 is an apocalyptic number.

It is an amenable number.

52801169 is a deficient number, since it is larger than the sum of its proper divisors (2295727).

52801169 is a wasteful number, since it uses less digits than its factorization.

52801169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2295726.

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 52801169 is about 7266.4412885538. The cubic root of 52801169 is about 375.1582597194.

The spelling of 52801169 in words is "fifty-two million, eight hundred one thousand, one hundred sixty-nine".