50513630 has 32 divisors (see below), whose sum is σ = 97207776. Its totient is φ = 18832384.

The previous prime is 50513597. The next prime is 50513653. The reversal of 50513630 is 3631505.

50513630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 50513596 and 50513605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16802 + ... + 19578.

It is an arithmetic number, because the mean of its divisors is an integer number (3037743).

Almost surely, 2^50513630 is an apocalyptic number.

50513630 is a deficient number, since it is larger than the sum of its proper divisors (46694146).

50513630 is a wasteful number, since it uses less digits than its factorization.

50513630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2908.

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

The square root of 50513630 is about 7107.2941405292. The cubic root of 50513630 is about 369.6603408335.

The spelling of 50513630 in words is "fifty million, five hundred thirteen thousand, six hundred thirty".