50055001011 has 12 divisors (see below), whose sum is σ = 72324282888. Its totient is φ = 33359563104.

The previous prime is 50055000997. The next prime is 50055001063. The reversal of 50055001011 is 11010055005.

It is not a de Polignac number, because 50055001011 - 2²⁶ = 49987892147 is a prime.

It is a super-2 number, since 2×50055001011² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50055001811) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 839370 + ... + 897023.

It is an arithmetic number, because the mean of its divisors is an integer number (6027023574).

Almost surely, 2^50055001011 is an apocalyptic number.

50055001011 is a deficient number, since it is larger than the sum of its proper divisors (22269281877).

50055001011 is a wasteful number, since it uses less digits than its factorization.

50055001011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1739602 (or 1739599 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 18.

Adding to 50055001011 its reverse (11010055005), we get a palindrome (61065056016).

The spelling of 50055001011 in words is "fifty billion, fifty-five million, one thousand, eleven".