52000423 has 16 divisors (see below), whose sum is σ = 55544832. Its totient is φ = 48600000.

The previous prime is 52000411. The next prime is 52000427. The reversal of 52000423 is 32400025.

It is a cyclic number.

It is not a de Polignac number, because 52000423 - 2⁵ = 52000391 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52000397 and 52000406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52000427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207048 + ... + 207298.

It is an arithmetic number, because the mean of its divisors is an integer number (3471552).

Almost surely, 2^52000423 is an apocalyptic number.

52000423 is a deficient number, since it is larger than the sum of its proper divisors (3544409).

52000423 is a wasteful number, since it uses less digits than its factorization.

52000423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 52000423 is about 7211.1318806412. The cubic root of 52000423 is about 373.2521277637.

Adding to 52000423 its reverse (32400025), we get a palindrome (84400448).

The spelling of 52000423 in words is "fifty-two million, four hundred twenty-three", and thus it is an aban number.