51055005010 has 16 divisors (see below), whose sum is σ = 91904155200. Its totient is φ = 20420858416.

The previous prime is 51055005007. The next prime is 51055005017. The reversal of 51055005010 is 1050055015.

It is a super-2 number, since 2×51055005010² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51055005017) 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, 58011 + ... + 324769.

It is an arithmetic number, because the mean of its divisors is an integer number (5744009700).

Almost surely, 2^51055005010 is an apocalyptic number.

51055005010 is a deficient number, since it is larger than the sum of its proper divisors (40849150190).

51055005010 is a wasteful number, since it uses less digits than its factorization.

51055005010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285905.

The product of its (nonzero) digits is 625, while the sum is 22.

The spelling of 51055005010 in words is "fifty-one billion, fifty-five million, five thousand, ten".