50444154211 has 8 divisors (see below), whose sum is σ = 56805147648. Its totient is φ = 44379021000.

The previous prime is 50444154157. The next prime is 50444154217. The reversal of 50444154211 is 11245144405.

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

It is a cyclic number.

It is not a de Polignac number, because 50444154211 - 2⁷ = 50444154083 is a prime.

It is a super-2 number, since 2×50444154211² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50444154217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73964695 + ... + 73965376.

It is an arithmetic number, because the mean of its divisors is an integer number (7100643456).

Almost surely, 2^50444154211 is an apocalyptic number.

50444154211 is a deficient number, since it is larger than the sum of its proper divisors (6360993437).

50444154211 is a wasteful number, since it uses less digits than its factorization.

50444154211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147930113.

The product of its (nonzero) digits is 12800, while the sum is 31.

Adding to 50444154211 its reverse (11245144405), we get a palindrome (61689298616).

The spelling of 50444154211 in words is "fifty billion, four hundred forty-four million, one hundred fifty-four thousand, two hundred eleven".