51110005010 has 32 divisors (see below), whose sum is σ = 93377256192. Its totient is φ = 20139783040.

The previous prime is 51110005003. The next prime is 51110005027. The reversal of 51110005010 is 1050001115.

It is a super-2 number, since 2×51110005010² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 37079 + ... + 321861.

It is an arithmetic number, because the mean of its divisors is an integer number (2918039256).

Almost surely, 2^51110005010 is an apocalyptic number.

51110005010 is a deficient number, since it is larger than the sum of its proper divisors (42267251182).

51110005010 is a wasteful number, since it uses less digits than its factorization.

51110005010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285058.

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

Adding to 51110005010 its reverse (1050001115), we get a palindrome (52160006125).

The spelling of 51110005010 in words is "fifty-one billion, one hundred ten million, five thousand, ten".