50621553033 has 4 divisors (see below), whose sum is σ = 67495404048. Its totient is φ = 33747702020.

The previous prime is 50621552941. The next prime is 50621553041. The reversal of 50621553033 is 33035512605.

50621553033 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, 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 50621553033 - 2²⁴ = 50604775817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50621552985 and 50621553003.

It is not an unprimeable number, because it can be changed into a prime (50621553133) 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, 8436925503 + ... + 8436925508.

It is an arithmetic number, because the mean of its divisors is an integer number (16873851012).

Almost surely, 2^50621553033 is an apocalyptic number.

It is an amenable number.

50621553033 is a deficient number, since it is larger than the sum of its proper divisors (16873851015).

50621553033 is a wasteful number, since it uses less digits than its factorization.

50621553033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16873851014.

The product of its (nonzero) digits is 40500, while the sum is 33.

The spelling of 50621553033 in words is "fifty billion, six hundred twenty-one million, five hundred fifty-three thousand, thirty-three".