50402534235252 has 48 divisors (see below), whose sum is σ = 118392107162112. Its totient is φ = 16688545135200.

The previous prime is 50402534235199. The next prime is 50402534235253. The reversal of 50402534235252 is 25253243520405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50402534235253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28620823 + ... + 30330785.

It is an arithmetic number, because the mean of its divisors is an integer number (2466502232544).

Almost surely, 2^{50402534235252} is an apocalyptic number.

It is an amenable number.

50402534235252 is an abundant number, since it is smaller than the sum of its proper divisors (67989572926860).

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

50402534235252 is a wasteful number, since it uses less digits than its factorization.

50402534235252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1726388 (or 1726386 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 42.

Adding to 50402534235252 its reverse (25253243520405), we get a palindrome (75655777755657).

The spelling of 50402534235252 in words is "fifty trillion, four hundred two billion, five hundred thirty-four million, two hundred thirty-five thousand, two hundred fifty-two".