50603013 has 24 divisors (see below), whose sum is σ = 78344448. Its totient is φ = 31391712.

The previous prime is 50603009. The next prime is 50603029. The reversal of 50603013 is 31030605.

50603013 is a `hidden beast` number, since 50 + 603 + 0 + 13 = 666.

It is not a de Polignac number, because 50603013 - 2² = 50603009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50603053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4356 + ... + 10962.

It is an arithmetic number, because the mean of its divisors is an integer number (3264352).

Almost surely, 2^50603013 is an apocalyptic number.

It is an amenable number.

50603013 is a deficient number, since it is larger than the sum of its proper divisors (27741435).

50603013 is a wasteful number, since it uses less digits than its factorization.

50603013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6673 (or 6670 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 50603013 is about 7113.5794787153. The cubic root of 50603013 is about 369.8782482292.

Adding to 50603013 its reverse (31030605), we get a palindrome (81633618).

The spelling of 50603013 in words is "fifty million, six hundred three thousand, thirteen".