50472101293 has 4 divisors (see below), whose sum is σ = 50513170140. Its totient is φ = 50431032448.

The previous prime is 50472101291. The next prime is 50472101311. The reversal of 50472101293 is 39210127405.

It is a happy number.

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 45402234084 + 5069867209 = 213078^2 + 71203^2 .

It is a cyclic number.

It is not a de Polignac number, because 50472101293 - 2¹ = 50472101291 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50472101291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20532580 + ... + 20535037.

It is an arithmetic number, because the mean of its divisors is an integer number (12628292535).

Almost surely, 2^50472101293 is an apocalyptic number.

It is an amenable number.

50472101293 is a deficient number, since it is larger than the sum of its proper divisors (41068847).

50472101293 is a wasteful number, since it uses less digits than its factorization.

50472101293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41068846.

The product of its (nonzero) digits is 15120, while the sum is 34.

Adding to 50472101293 its reverse (39210127405), we get a palindrome (89682228698).

The spelling of 50472101293 in words is "fifty billion, four hundred seventy-two million, one hundred one thousand, two hundred ninety-three".