50963913 has 48 divisors (see below), whose sum is σ = 98856576. Its totient is φ = 24433920.

The previous prime is 50963903. The next prime is 50963921. The reversal of 50963913 is 31936905.

50963913 is a `hidden beast` number, since 5 + 0 + 9 + 639 + 13 = 666.

It is not a de Polignac number, because 50963913 - 2⁶ = 50963849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50963903) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6181 + ... + 11837.

It is an arithmetic number, because the mean of its divisors is an integer number (2059512).

Almost surely, 2^50963913 is an apocalyptic number.

It is an amenable number.

50963913 is a deficient number, since it is larger than the sum of its proper divisors (47892663).

50963913 is a wasteful number, since it uses less digits than its factorization.

50963913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5694 (or 5691 counting only the distinct ones).

The product of its (nonzero) digits is 21870, while the sum is 36.

The square root of 50963913 is about 7138.9013860677. The cubic root of 50963913 is about 370.7554882455.

It can be divided in two parts, 5096 and 3913, that added together give a palindrome (9009).

The spelling of 50963913 in words is "fifty million, nine hundred sixty-three thousand, nine hundred thirteen".