52069423 has 4 divisors (see below), whose sum is σ = 59507920. Its totient is φ = 44630928.

The previous prime is 52069421. The next prime is 52069441. The reversal of 52069423 is 32496025.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52069423 - 2¹ = 52069421 is a prime.

It is a super-2 number, since 2×52069423² = 5422449623105858, 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 (52069421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3719238 + ... + 3719251.

It is an arithmetic number, because the mean of its divisors is an integer number (14876980).

Almost surely, 2^52069423 is an apocalyptic number.

52069423 is a deficient number, since it is larger than the sum of its proper divisors (7438497).

52069423 is an equidigital number, since it uses as much as digits as its factorization.

52069423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7438496.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 52069423 is about 7215.9145643501. The cubic root of 52069423 is about 373.4171457414.

The spelling of 52069423 in words is "fifty-two million, sixty-nine thousand, four hundred twenty-three".