51352410105 has 16 divisors (see below), whose sum is σ = 91293173760. Its totient is φ = 27387951984.

The previous prime is 51352410103. The next prime is 51352410121. The reversal of 51352410105 is 50101425315.

51352410105 is a `hidden beast` number, since 513 + 5 + 2 + 41 + 0 + 105 = 666.

It is not a de Polignac number, because 51352410105 - 2¹ = 51352410103 is a prime.

It is a super-2 number, since 2×51352410105² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (51352410101) 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, 190193977 + ... + 190194246.

It is an arithmetic number, because the mean of its divisors is an integer number (5705823360).

Almost surely, 2^51352410105 is an apocalyptic number.

It is an amenable number.

51352410105 is a deficient number, since it is larger than the sum of its proper divisors (39940763655).

51352410105 is a wasteful number, since it uses less digits than its factorization.

51352410105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380388237 (or 380388231 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The spelling of 51352410105 in words is "fifty-one billion, three hundred fifty-two million, four hundred ten thousand, one hundred five".