50033500513 has 4 divisors (see below), whose sum is σ = 52976647620. Its totient is φ = 47090353408.

The previous prime is 50033500511. The next prime is 50033500519. The reversal of 50033500513 is 31500533005.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 23767463889 + 26266036624 = 154167^2 + 162068^2 .

It is a cyclic number.

It is not a de Polignac number, because 50033500513 - 2¹ = 50033500511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50033500511) 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 3 ways as a sum of consecutive naturals, for example, 1471573528 + ... + 1471573561.

It is an arithmetic number, because the mean of its divisors is an integer number (13244161905).

Almost surely, 2^50033500513 is an apocalyptic number.

It is an amenable number.

50033500513 is a deficient number, since it is larger than the sum of its proper divisors (2943147107).

50033500513 is a wasteful number, since it uses less digits than its factorization.

50033500513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2943147106.

The product of its (nonzero) digits is 3375, while the sum is 25.

The spelling of 50033500513 in words is "fifty billion, thirty-three million, five hundred thousand, five hundred thirteen".