50111153033 has 4 divisors (see below), whose sum is σ = 52748582160. Its totient is φ = 47473723908.

The previous prime is 50111152991. The next prime is 50111153063. The reversal of 50111153033 is 33035111105.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50111153033 - 2²⁸ = 49842717577 is a prime.

It is a super-2 number, since 2×50111153033² (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 (50111153063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1318714535 + ... + 1318714572.

It is an arithmetic number, because the mean of its divisors is an integer number (13187145540).

Almost surely, 2^50111153033 is an apocalyptic number.

It is an amenable number.

50111153033 is a deficient number, since it is larger than the sum of its proper divisors (2637429127).

50111153033 is a wasteful number, since it uses less digits than its factorization.

50111153033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2637429126.

The product of its (nonzero) digits is 675, while the sum is 23.

Adding to 50111153033 its reverse (33035111105), we get a palindrome (83146264138).

The spelling of 50111153033 in words is "fifty billion, one hundred eleven million, one hundred fifty-three thousand, thirty-three".