51560066510 has 64 divisors (see below), whose sum is σ = 95100220800. Its totient is φ = 20122324992.

The previous prime is 51560066501. The next prime is 51560066521. The reversal of 51560066510 is 1566006515.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30891956 + ... + 30893624.

It is an arithmetic number, because the mean of its divisors is an integer number (1485940950).

Almost surely, 2^51560066510 is an apocalyptic number.

51560066510 is a deficient number, since it is larger than the sum of its proper divisors (43540154290).

51560066510 is a wasteful number, since it uses less digits than its factorization.

51560066510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2205.

The product of its (nonzero) digits is 27000, while the sum is 35.

The spelling of 51560066510 in words is "fifty-one billion, five hundred sixty million, sixty-six thousand, five hundred ten".