50544611401 has 4 divisors (see below), whose sum is σ = 51237003412. Its totient is φ = 49852219392.

The previous prime is 50544611399. The next prime is 50544611417. The reversal of 50544611401 is 10411644505.

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

It can be written as a sum of positive squares in 2 ways, for example, as 10833687225 + 39710924176 = 104085^2 + 199276^2 .

It is a cyclic number.

It is not a de Polignac number, because 50544611401 - 2¹ = 50544611399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50544614401) 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, 346195896 + ... + 346196041.

It is an arithmetic number, because the mean of its divisors is an integer number (12809250853).

Almost surely, 2^50544611401 is an apocalyptic number.

It is an amenable number.

50544611401 is a deficient number, since it is larger than the sum of its proper divisors (692392011).

50544611401 is an equidigital number, since it uses as much as digits as its factorization.

50544611401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692392010.

The product of its (nonzero) digits is 9600, while the sum is 31.

The spelling of 50544611401 in words is "fifty billion, five hundred forty-four million, six hundred eleven thousand, four hundred one".