50465521263 has 4 divisors (see below), whose sum is σ = 67287361688. Its totient is φ = 33643680840.

The previous prime is 50465521261. The next prime is 50465521279. The reversal of 50465521263 is 36212556405.

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

It is not a de Polignac number, because 50465521263 - 2¹ = 50465521261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50465521261) 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, 8410920208 + ... + 8410920213.

It is an arithmetic number, because the mean of its divisors is an integer number (16821840422).

Almost surely, 2^50465521263 is an apocalyptic number.

50465521263 is a deficient number, since it is larger than the sum of its proper divisors (16821840425).

50465521263 is a wasteful number, since it uses less digits than its factorization.

50465521263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16821840424.

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 50465521263 in words is "fifty billion, four hundred sixty-five million, five hundred twenty-one thousand, two hundred sixty-three".