50516613 has 24 divisors (see below), whose sum is σ = 84042816. Its totient is φ = 28641600.

The previous prime is 50516603. The next prime is 50516621. The reversal of 50516613 is 31661505.

It is a happy number.

It is not a de Polignac number, because 50516613 - 2⁶ = 50516549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50516603) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5193 + ... + 11313.

It is an arithmetic number, because the mean of its divisors is an integer number (3501784).

Almost surely, 2^50516613 is an apocalyptic number.

It is an amenable number.

50516613 is a deficient number, since it is larger than the sum of its proper divisors (33526203).

50516613 is a wasteful number, since it uses less digits than its factorization.

50516613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6265 (or 6262 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 50516613 is about 7107.5039922606. The cubic root of 50516613 is about 369.6676172530.

It can be divided in two parts, 5051 and 6613, that added together give a square (11664 = 108²).

The spelling of 50516613 in words is "fifty million, five hundred sixteen thousand, six hundred thirteen".