50603513 has 8 divisors (see below), whose sum is σ = 51140448. Its totient is φ = 50069664.

The previous prime is 50603507. The next prime is 50603549. The reversal of 50603513 is 31530605.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50603513 - 2⁸ = 50603257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50606513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45581 + ... + 46677.

It is an arithmetic number, because the mean of its divisors is an integer number (6392556).

Almost surely, 2^50603513 is an apocalyptic number.

It is an amenable number.

50603513 is a deficient number, since it is larger than the sum of its proper divisors (536935).

50603513 is a wasteful number, since it uses less digits than its factorization.

50603513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1543.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 50603513 is about 7113.6146226795. The cubic root of 50603513 is about 369.8794664604.

The spelling of 50603513 in words is "fifty million, six hundred three thousand, five hundred thirteen".