51096506860 has 48 divisors (see below), whose sum is σ = 122644456704. Its totient is φ = 17516968128.

The previous prime is 51096506849. The next prime is 51096506861. The reversal of 51096506860 is 6860569015.

It is a super-2 number, since 2×51096506860² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 51096506860.

It is not an unprimeable number, because it can be changed into a prime (51096506861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2620467 + ... + 2639893.

It is an arithmetic number, because the mean of its divisors is an integer number (2555092848).

Almost surely, 2^51096506860 is an apocalyptic number.

It is an amenable number.

51096506860 is an abundant number, since it is smaller than the sum of its proper divisors (71547949844).

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

51096506860 is a wasteful number, since it uses less digits than its factorization.

51096506860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38230 (or 38228 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 46.

The spelling of 51096506860 in words is "fifty-one billion, ninety-six million, five hundred six thousand, eight hundred sixty".