50611005011 has 4 divisors (see below), whose sum is σ = 57841148592. Its totient is φ = 43380861432.

The previous prime is 50611004989. The next prime is 50611005041. The reversal of 50611005011 is 11050011605.

50611005011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50611005011 - 2⁶ = 50611004947 is a prime.

It is a super-2 number, since 2×50611005011² (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 (50611005041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3615071780 + ... + 3615071793.

It is an arithmetic number, because the mean of its divisors is an integer number (14460287148).

Almost surely, 2^50611005011 is an apocalyptic number.

50611005011 is a deficient number, since it is larger than the sum of its proper divisors (7230143581).

50611005011 is an equidigital number, since it uses as much as digits as its factorization.

50611005011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7230143580.

The product of its (nonzero) digits is 150, while the sum is 20.

Adding to 50611005011 its reverse (11050011605), we get a palindrome (61661016616).

The spelling of 50611005011 in words is "fifty billion, six hundred eleven million, five thousand, eleven".