50640441254 has 8 divisors (see below), whose sum is σ = 81803789760. Its totient is φ = 23372511336.

The previous prime is 50640441193. The next prime is 50640441289. The reversal of 50640441254 is 45214404605.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 973854614 + ... + 973854665.

It is an arithmetic number, because the mean of its divisors is an integer number (10225473720).

Almost surely, 2^50640441254 is an apocalyptic number.

50640441254 is a deficient number, since it is larger than the sum of its proper divisors (31163348506).

50640441254 is a wasteful number, since it uses less digits than its factorization.

50640441254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1947709294.

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 50640441254 its reverse (45214404605), we get a palindrome (95854845859).

The spelling of 50640441254 in words is "fifty billion, six hundred forty million, four hundred forty-one thousand, two hundred fifty-four".