503412536 has 16 divisors (see below), whose sum is σ = 1029707640. Its totient is φ = 228823840.

The previous prime is 503412499. The next prime is 503412541. The reversal of 503412536 is 635214305.

It is a junction number, because it is equal to n+sod(n) for n = 503412499 and 503412508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2860211 + ... + 2860386.

Almost surely, 2^503412536 is an apocalyptic number.

It is an amenable number.

503412536 is an abundant number, since it is smaller than the sum of its proper divisors (526295104).

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

503412536 is a wasteful number, since it uses less digits than its factorization.

503412536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5720614 (or 5720610 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 503412536 is about 22436.8566425870. The cubic root of 503412536 is about 795.5021212523.

The spelling of 503412536 in words is "five hundred three million, four hundred twelve thousand, five hundred thirty-six".