50525786434 has 4 divisors (see below), whose sum is σ = 75788679654. Its totient is φ = 25262893216.

The previous prime is 50525786393. The next prime is 50525786459. The reversal of 50525786434 is 43468752505.

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

It can be written as a sum of positive squares in only one way, i.e., 40279285809 + 10246500625 = 200697^2 + 101225^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12631446607 + ... + 12631446610.

Almost surely, 2^50525786434 is an apocalyptic number.

50525786434 is a deficient number, since it is larger than the sum of its proper divisors (25262893220).

50525786434 is a wasteful number, since it uses less digits than its factorization.

50525786434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25262893219.

The product of its (nonzero) digits is 4032000, while the sum is 49.

The spelling of 50525786434 in words is "fifty billion, five hundred twenty-five million, seven hundred eighty-six thousand, four hundred thirty-four".