50663505 has 8 divisors (see below), whose sum is σ = 81061632. Its totient is φ = 27020528.

The previous prime is 50663491. The next prime is 50663521. The reversal of 50663505 is 50536605.

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 50663505 - 2⁶ = 50663441 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1688769 + ... + 1688798.

It is an arithmetic number, because the mean of its divisors is an integer number (10132704).

Almost surely, 2^50663505 is an apocalyptic number.

It is an amenable number.

50663505 is a deficient number, since it is larger than the sum of its proper divisors (30398127).

50663505 is a wasteful number, since it uses less digits than its factorization.

50663505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3377575.

The product of its (nonzero) digits is 13500, while the sum is 30.

The square root of 50663505 is about 7117.8300766456. The cubic root of 50663505 is about 370.0255765129.

The spelling of 50663505 in words is "fifty million, six hundred sixty-three thousand, five hundred five".