50133513541 has 4 divisors (see below), whose sum is σ = 50134270284. Its totient is φ = 50132756800.

The previous prime is 50133513533. The next prime is 50133513557. The reversal of 50133513541 is 14531533105.

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 41969668225 + 8163845316 = 204865^2 + 90354^2 .

It is a cyclic number.

It is not a de Polignac number, because 50133513541 - 2³ = 50133513533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50133513511) 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, 268330 + ... + 415051.

It is an arithmetic number, because the mean of its divisors is an integer number (12533567571).

Almost surely, 2^50133513541 is an apocalyptic number.

It is an amenable number.

50133513541 is a deficient number, since it is larger than the sum of its proper divisors (756743).

50133513541 is an equidigital number, since it uses as much as digits as its factorization.

50133513541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756742.

The product of its (nonzero) digits is 13500, while the sum is 31.

The spelling of 50133513541 in words is "fifty billion, one hundred thirty-three million, five hundred thirteen thousand, five hundred forty-one".