50525857011 has 24 divisors (see below), whose sum is σ = 80484661200. Its totient is φ = 28091593152.

The previous prime is 50525857009. The next prime is 50525857037. The reversal of 50525857011 is 11075852505.

It is a happy number.

It is not a de Polignac number, because 50525857011 - 2¹ = 50525857009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50525857001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4639336 + ... + 4650213.

It is an arithmetic number, because the mean of its divisors is an integer number (3353527550).

Almost surely, 2^50525857011 is an apocalyptic number.

50525857011 is a deficient number, since it is larger than the sum of its proper divisors (29958804189).

50525857011 is a wasteful number, since it uses less digits than its factorization.

50525857011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9289603 (or 9289596 counting only the distinct ones).

The product of its (nonzero) digits is 70000, while the sum is 39.

The spelling of 50525857011 in words is "fifty billion, five hundred twenty-five million, eight hundred fifty-seven thousand, eleven".