50044105531 has 4 divisors (see below), whose sum is σ = 57193263472. Its totient is φ = 42894947592.

The previous prime is 50044105511. The next prime is 50044105543. The reversal of 50044105531 is 13550144005.

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

It is not a de Polignac number, because 50044105531 - 2¹³ = 50044097339 is a prime.

It is a super-3 number, since 3×50044105531³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50044105531.

It is not an unprimeable number, because it can be changed into a prime (50044105511) 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, 3574578960 + ... + 3574578973.

It is an arithmetic number, because the mean of its divisors is an integer number (14298315868).

Almost surely, 2^50044105531 is an apocalyptic number.

50044105531 is a deficient number, since it is larger than the sum of its proper divisors (7149157941).

50044105531 is an equidigital number, since it uses as much as digits as its factorization.

50044105531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7149157940.

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 50044105531 its reverse (13550144005), we get a palindrome (63594249536).

The spelling of 50044105531 in words is "fifty billion, forty-four million, one hundred five thousand, five hundred thirty-one".