51152544105 has 32 divisors (see below), whose sum is σ = 88355406720. Its totient is φ = 25121180160.

The previous prime is 51152544089. The next prime is 51152544151. The reversal of 51152544105 is 50144525115.

It is a happy number.

It is not a de Polignac number, because 51152544105 - 2⁴ = 51152544089 is a prime.

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, 240931 + ... + 400440.

It is an arithmetic number, because the mean of its divisors is an integer number (2761106460).

Almost surely, 2^51152544105 is an apocalyptic number.

It is an amenable number.

51152544105 is a deficient number, since it is larger than the sum of its proper divisors (37202862615).

51152544105 is a wasteful number, since it uses less digits than its factorization.

51152544105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641801.

The product of its (nonzero) digits is 20000, while the sum is 33.

The spelling of 51152544105 in words is "fifty-one billion, one hundred fifty-two million, five hundred forty-four thousand, one hundred five".