503412422 has 4 divisors (see below), whose sum is σ = 755118636. Its totient is φ = 251706210.

The previous prime is 503412419. The next prime is 503412499. The reversal of 503412422 is 224214305.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125853104 + ... + 125853107.

It is an arithmetic number, because the mean of its divisors is an integer number (188779659).

Almost surely, 2^503412422 is an apocalyptic number.

503412422 is a deficient number, since it is larger than the sum of its proper divisors (251706214).

503412422 is a wasteful number, since it uses less digits than its factorization.

503412422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251706213.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 503412422 is about 22436.8541021240. The cubic root of 503412422 is about 795.5020612040.

Adding to 503412422 its reverse (224214305), we get a palindrome (727626727).

The spelling of 503412422 in words is "five hundred three million, four hundred twelve thousand, four hundred twenty-two".