50563403001 has 6 divisors (see below), whose sum is σ = 73036026570. Its totient is φ = 33708935328.

The previous prime is 50563402993. The next prime is 50563403017. The reversal of 50563403001 is 10030436505.

It can be written as a sum of positive squares in only one way, i.e., 41361797376 + 9201605625 = 203376^2 + 95925^2 .

It is not a de Polignac number, because 50563403001 - 2³ = 50563402993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50563405001) 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 5 ways as a sum of consecutive naturals, for example, 2809077936 + ... + 2809077953.

It is an arithmetic number, because the mean of its divisors is an integer number (12172671095).

Almost surely, 2^50563403001 is an apocalyptic number.

It is an amenable number.

50563403001 is a deficient number, since it is larger than the sum of its proper divisors (22472623569).

50563403001 is a wasteful number, since it uses less digits than its factorization.

50563403001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5618155895 (or 5618155892 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 50563403001 its reverse (10030436505), we get a palindrome (60593839506).

The spelling of 50563403001 in words is "fifty billion, five hundred sixty-three million, four hundred three thousand, one".