52023813 has 8 divisors (see below), whose sum is σ = 71239968. Its totient is φ = 33745104.

The previous prime is 52023809. The next prime is 52023817. The reversal of 52023813 is 31832025.

It is an interprime number because it is at equal distance from previous prime (52023809) and next prime (52023817).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52023813 - 2² = 52023809 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52023817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234231 + ... + 234452.

It is an arithmetic number, because the mean of its divisors is an integer number (8904996).

Almost surely, 2^52023813 is an apocalyptic number.

It is an amenable number.

52023813 is a deficient number, since it is larger than the sum of its proper divisors (19216155).

52023813 is a wasteful number, since it uses less digits than its factorization.

52023813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468723.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 52023813 is about 7212.7534964118. The cubic root of 52023813 is about 373.3080828125.

Adding to 52023813 its reverse (31832025), we get a palindrome (83855838).

The spelling of 52023813 in words is "fifty-two million, twenty-three thousand, eight hundred thirteen".