50116311 has 48 divisors (see below), whose sum is σ = 85612800. Its totient is φ = 27661824.

The previous prime is 50116271. The next prime is 50116337. The reversal of 50116311 is 11361105.

Added to its reverse (11361105) it gives a triangular number (61477416 = T₁₁₀₈₈).

50116311 is a `hidden beast` number, since 501 + 163 + 1 + 1 = 666.

It is not a de Polignac number, because 50116311 - 2⁶ = 50116247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50116211) 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, 360480 + ... + 360618.

It is an arithmetic number, because the mean of its divisors is an integer number (1783600).

Almost surely, 2^50116311 is an apocalyptic number.

50116311 is a deficient number, since it is larger than the sum of its proper divisors (35496489).

50116311 is a wasteful number, since it uses less digits than its factorization.

50116311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308 (or 305 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

The square root of 50116311 is about 7079.2874641450. The cubic root of 50116311 is about 368.6885909039.

Adding to 50116311 its reverse (11361105), we get a palindrome (61477416).

The spelling of 50116311 in words is "fifty million, one hundred sixteen thousand, three hundred eleven".