51010010050606 has 16 divisors (see below), whose sum is σ = 79155354903840. Its totient is φ = 24624933772320.

The previous prime is 51010010050529. The next prime is 51010010050607. The reversal of 51010010050606 is 60605001001015.

It is a super-2 number, since 2×51010010050606² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51010010050607) 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, 8052186 + ... + 12917341.

It is an arithmetic number, because the mean of its divisors is an integer number (4947209681490).

Almost surely, 2^{51010010050606} is an apocalyptic number.

51010010050606 is a deficient number, since it is larger than the sum of its proper divisors (28145344853234).

51010010050606 is a wasteful number, since it uses less digits than its factorization.

51010010050606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21011499.

The product of its (nonzero) digits is 900, while the sum is 25.

The spelling of 51010010050606 in words is "fifty-one trillion, ten billion, ten million, fifty thousand, six hundred six".