52011469 has 4 divisors (see below), whose sum is σ = 53118144. Its totient is φ = 50904796.

The previous prime is 52011461. The next prime is 52011473. The reversal of 52011469 is 96411025.

52011469 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 not a de Polignac number, because 52011469 - 2³ = 52011461 is a prime.

It is a super-2 number, since 2×52011469² = 5410385815075922, which 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 (52011461) 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, 553267 + ... + 553360.

It is an arithmetic number, because the mean of its divisors is an integer number (13279536).

Almost surely, 2^52011469 is an apocalyptic number.

It is an amenable number.

52011469 is a deficient number, since it is larger than the sum of its proper divisors (1106675).

52011469 is a wasteful number, since it uses less digits than its factorization.

52011469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106674.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 52011469 is about 7211.8977391530. The cubic root of 52011469 is about 373.2785547994.

It can be divided in two parts, 5201 and 1469, that added together give a triangular number (6670 = T₁₁₅).

The spelling of 52011469 in words is "fifty-two million, eleven thousand, four hundred sixty-nine".