501100050101 has 8 divisors (see below), whose sum is σ = 573593361024. Its totient is φ = 428833636560.

The previous prime is 501100050097. The next prime is 501100050161. The reversal of 501100050101 is 101050001105.

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

It is not a de Polignac number, because 501100050101 - 2² = 501100050097 is a prime.

It is a super-2 number, since 2×501100050101² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (501100050161) 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, 56719610 + ... + 56728443.

It is an arithmetic number, because the mean of its divisors is an integer number (71699170128).

Almost surely, 2^501100050101 is an apocalyptic number.

It is an amenable number.

501100050101 is a deficient number, since it is larger than the sum of its proper divisors (72493310923).

501100050101 is a wasteful number, since it uses less digits than its factorization.

501100050101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113448691.

The product of its (nonzero) digits is 25, while the sum is 14.

Adding to 501100050101 its reverse (101050001105), we get a palindrome (602150051206).

The spelling of 501100050101 in words is "five hundred one billion, one hundred million, fifty thousand, one hundred one".