50433440135502 has 8 divisors (see below), whose sum is σ = 100866880271016. Its totient is φ = 16811146711832.

The previous prime is 50433440135453. The next prime is 50433440135509. The reversal of 50433440135502 is 20553104433405.

It is a sphenic number, since it is the product of 3 distinct primes.

50433440135502 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50433440135509) 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, 4202786677953 + ... + 4202786677964.

It is an arithmetic number, because the mean of its divisors is an integer number (12608360033877).

Almost surely, 2^{50433440135502} is an apocalyptic number.

50433440135502 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50433440135502 is a wasteful number, since it uses less digits than its factorization.

50433440135502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8405573355922.

The product of its (nonzero) digits is 432000, while the sum is 39.

Adding to 50433440135502 its reverse (20553104433405), we get a palindrome (70986544568907).

The spelling of 50433440135502 in words is "fifty trillion, four hundred thirty-three billion, four hundred forty million, one hundred thirty-five thousand, five hundred two".