503163135 has 12 divisors (see below), whose sum is σ = 872149512. Its totient is φ = 268353648.

The previous prime is 503163121. The next prime is 503163163. The reversal of 503163135 is 531361305.

It is not a de Polignac number, because 503163135 - 2⁴ = 503163119 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 503163099 and 503163108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5590657 + ... + 5590746.

It is an arithmetic number, because the mean of its divisors is an integer number (72679126).

Almost surely, 2^503163135 is an apocalyptic number.

503163135 is a deficient number, since it is larger than the sum of its proper divisors (368986377).

503163135 is a wasteful number, since it uses less digits than its factorization.

503163135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11181414 (or 11181411 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 27.

The square root of 503163135 is about 22431.2981122359. The cubic root of 503163135 is about 795.3707301413.

The spelling of 503163135 in words is "five hundred three million, one hundred sixty-three thousand, one hundred thirty-five".