50061116587 has 16 divisors (see below), whose sum is σ = 51563394720. Its totient is φ = 48566953728.

The previous prime is 50061116569. The next prime is 50061116593. The reversal of 50061116587 is 78561116005.

It is a cyclic number.

It is not a de Polignac number, because 50061116587 - 2²³ = 50052727979 is a prime.

It is a super-2 number, since 2×50061116587² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50061116507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26250288 + ... + 26252194.

It is an arithmetic number, because the mean of its divisors is an integer number (3222712170).

Almost surely, 2^50061116587 is an apocalyptic number.

50061116587 is a deficient number, since it is larger than the sum of its proper divisors (1502278133).

50061116587 is a wasteful number, since it uses less digits than its factorization.

50061116587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3630.

The product of its (nonzero) digits is 50400, while the sum is 40.

The spelling of 50061116587 in words is "fifty billion, sixty-one million, one hundred sixteen thousand, five hundred eighty-seven".