50040505433519 has 4 divisors (see below), whose sum is σ = 50188993580544. Its totient is φ = 49892017286496.

The previous prime is 50040505433497. The next prime is 50040505433531. The reversal of 50040505433519 is 91533450504005.

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

It is a cyclic number.

It is not a de Polignac number, because 50040505433519 - 2³⁶ = 49971785956783 is a prime.

It is a super-2 number, since 2×50040505433519² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50040505433519.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50040505433539) 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, 74244073007 + ... + 74244073680.

It is an arithmetic number, because the mean of its divisors is an integer number (12547248395136).

Almost surely, 2^{50040505433519} is an apocalyptic number.

50040505433519 is a deficient number, since it is larger than the sum of its proper divisors (148488147025).

50040505433519 is a wasteful number, since it uses less digits than its factorization.

50040505433519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148488147024.

The product of its (nonzero) digits is 810000, while the sum is 44.

The spelling of 50040505433519 in words is "fifty trillion, forty billion, five hundred five million, four hundred thirty-three thousand, five hundred nineteen".