50500010001 has 48 divisors (see below), whose sum is σ = 80342333568. Its totient is φ = 28116345600.

The previous prime is 50500009993. The next prime is 50500010003. The reversal of 50500010001 is 10001000505.

It is not a de Polignac number, because 50500010001 - 2³ = 50500009993 is a prime.

It is a super-2 number, since 2×50500010001² (a number of 22 digits) contains 22 as substring.

50500010001 is a modest number, since divided by 10001 gives 505 as remainder.

It is not an unprimeable number, because it can be changed into a prime (50500010003) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4955131 + ... + 4965311.

It is an arithmetic number, because the mean of its divisors is an integer number (1673798616).

Almost surely, 2^50500010001 is an apocalyptic number.

It is an amenable number.

50500010001 is a deficient number, since it is larger than the sum of its proper divisors (29842323567).

50500010001 is a wasteful number, since it uses less digits than its factorization.

50500010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11062 (or 11055 counting only the distinct ones).

The product of its (nonzero) digits is 25, while the sum is 12.

Adding to 50500010001 its reverse (10001000505), we get a palindrome (60501010506).

The spelling of 50500010001 in words is "fifty billion, five hundred million, ten thousand, one".