51010050101 has 8 divisors (see below), whose sum is σ = 54226423200. Its totient is φ = 47846840400.

The previous prime is 51010050073. The next prime is 51010050107. The reversal of 51010050101 is 10105001015.

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

It is a cyclic number.

It is not a de Polignac number, because 51010050101 - 2¹⁸ = 51009787957 is a prime.

It is a super-2 number, since 2×51010050101² (a number of 22 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 (51010050107) 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 7 ways as a sum of consecutive naturals, for example, 13288871 + ... + 13292708.

It is an arithmetic number, because the mean of its divisors is an integer number (6778302900).

Almost surely, 2^51010050101 is an apocalyptic number.

It is an amenable number.

51010050101 is a deficient number, since it is larger than the sum of its proper divisors (3216373099).

51010050101 is a wasteful number, since it uses less digits than its factorization.

51010050101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26581699.

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

Adding to 51010050101 its reverse (10105001015), we get a palindrome (61115051116).

The spelling of 51010050101 in words is "fifty-one billion, ten million, fifty thousand, one hundred one".