52053823 has 4 divisors (see below), whose sum is σ = 52315600. Its totient is φ = 51792048.

The previous prime is 52053809. The next prime is 52053877. The reversal of 52053823 is 32835025.

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 52053823 - 2⁹ = 52053311 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52053791 and 52053800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52053893) 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, 130590 + ... + 130987.

It is an arithmetic number, because the mean of its divisors is an integer number (13078900).

Almost surely, 2^52053823 is an apocalyptic number.

52053823 is a deficient number, since it is larger than the sum of its proper divisors (261777).

52053823 is a wasteful number, since it uses less digits than its factorization.

52053823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261776.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 52053823 is about 7214.8335393133. The cubic root of 52053823 is about 373.3798500889.

Adding to 52053823 its reverse (32835025), we get a palindrome (84888848).

The spelling of 52053823 in words is "fifty-two million, fifty-three thousand, eight hundred twenty-three".