51600011060 has 48 divisors (see below), whose sum is σ = 116714255616. Its totient is φ = 19049235072.

The previous prime is 51600011059. The next prime is 51600011117. The reversal of 51600011060 is 6011000615.

It is a happy number.

It is a super-2 number, since 2×51600011060² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

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, 2168789 + ... + 2192451.

It is an arithmetic number, because the mean of its divisors is an integer number (2431546992).

Almost surely, 2^51600011060 is an apocalyptic number.

It is an amenable number.

51600011060 is an abundant number, since it is smaller than the sum of its proper divisors (65114244556).

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

51600011060 is a wasteful number, since it uses less digits than its factorization.

51600011060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32072 (or 32070 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 51600011060 its reverse (6011000615), we get a palindrome (57611011675).

The spelling of 51600011060 in words is "fifty-one billion, six hundred million, eleven thousand, sixty".