50525786523 has 4 divisors (see below), whose sum is σ = 67367715368. Its totient is φ = 33683857680.

The previous prime is 50525786503. The next prime is 50525786579. The reversal of 50525786523 is 32568752505.

50525786523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 50525786523 - 2⁵ = 50525786491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50525786503) 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, 8420964418 + ... + 8420964423.

It is an arithmetic number, because the mean of its divisors is an integer number (16841928842).

Almost surely, 2^50525786523 is an apocalyptic number.

50525786523 is a deficient number, since it is larger than the sum of its proper divisors (16841928845).

50525786523 is a wasteful number, since it uses less digits than its factorization.

50525786523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16841928844.

The product of its (nonzero) digits is 2520000, while the sum is 48.

The spelling of 50525786523 in words is "fifty billion, five hundred twenty-five million, seven hundred eighty-six thousand, five hundred twenty-three".