51110060610 has 64 divisors (see below), whose sum is σ = 147565900800. Its totient is φ = 11067440832.

The previous prime is 51110060587. The next prime is 51110060611. The reversal of 51110060610 is 1606001115.

It is a super-2 number, since 2×51110060610² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (51110060611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6400780 + ... + 6408759.

It is an arithmetic number, because the mean of its divisors is an integer number (2305717200).

Almost surely, 2^51110060610 is an apocalyptic number.

51110060610 is an abundant number, since it is smaller than the sum of its proper divisors (96455840190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51110060610 is a wasteful number, since it uses less digits than its factorization.

51110060610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12809575.

The product of its (nonzero) digits is 180, while the sum is 21.

Adding to 51110060610 its reverse (1606001115), we get a palindrome (52716061725).

The spelling of 51110060610 in words is "fifty-one billion, one hundred ten million, sixty thousand, six hundred ten".