50122640541 has 16 divisors (see below), whose sum is σ = 67574490368. Its totient is φ = 33043507200.

The previous prime is 50122640539. The next prime is 50122640569. The reversal of 50122640541 is 14504622105.

It is not a de Polignac number, because 50122640541 - 2¹ = 50122640539 is a prime.

It is a super-3 number, since 3×50122640541³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 50122640499 and 50122640508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50122640041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288261 + ... + 428181.

It is an arithmetic number, because the mean of its divisors is an integer number (4223405648).

Almost surely, 2^50122640541 is an apocalyptic number.

It is an amenable number.

50122640541 is a deficient number, since it is larger than the sum of its proper divisors (17451849827).

50122640541 is a wasteful number, since it uses less digits than its factorization.

50122640541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141252.

The product of its (nonzero) digits is 9600, while the sum is 30.

The spelling of 50122640541 in words is "fifty billion, one hundred twenty-two million, six hundred forty thousand, five hundred forty-one".