50010010555001 has 4 divisors (see below), whose sum is σ = 57154297777152. Its totient is φ = 42865723332852.

The previous prime is 50010010554979. The next prime is 50010010555009. The reversal of 50010010555001 is 10055501001005.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 50010010555001 - 2¹⁰ = 50010010553977 is a prime.

It is a super-2 number, since 2×50010010555001² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50010010555009) 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, 3572143611065 + ... + 3572143611078.

It is an arithmetic number, because the mean of its divisors is an integer number (14288574444288).

Almost surely, 2^{50010010555001} is an apocalyptic number.

It is an amenable number.

50010010555001 is a deficient number, since it is larger than the sum of its proper divisors (7144287222151).

50010010555001 is an equidigital number, since it uses as much as digits as its factorization.

50010010555001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7144287222150.

The product of its (nonzero) digits is 625, while the sum is 23.

Adding to 50010010555001 its reverse (10055501001005), we get a palindrome (60065511556006).

The spelling of 50010010555001 in words is "fifty trillion, ten billion, ten million, five hundred fifty-five thousand, one".