52003422 has 12 divisors (see below), whose sum is σ = 112674120. Its totient is φ = 17334468.

The previous prime is 52003417. The next prime is 52003433. The reversal of 52003422 is 22430025.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 2889079 = 52003422 / (5 + 2 + 0 + 0 + 3 + 4 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 52003395 and 52003404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1444522 + ... + 1444557.

It is an arithmetic number, because the mean of its divisors is an integer number (9389510).

Almost surely, 2^52003422 is an apocalyptic number.

52003422 is an abundant number, since it is smaller than the sum of its proper divisors (60670698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52003422 is a wasteful number, since it uses less digits than its factorization.

52003422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2889087 (or 2889084 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 52003422 is about 7211.3398200334. The cubic root of 52003422 is about 373.2593031003.

Adding to 52003422 its reverse (22430025), we get a palindrome (74433447).

It can be divided in two parts, 52003 and 422, that added together give a palindrome (52425).

The spelling of 52003422 in words is "fifty-two million, three thousand, four hundred twenty-two".