51211856602282 has 16 divisors (see below), whose sum is σ = 77371070061600. Its totient is φ = 25421502959280.

The previous prime is 51211856602273. The next prime is 51211856602337. The reversal of 51211856602282 is 28220665811215.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36165057 + ... + 37554427.

It is an arithmetic number, because the mean of its divisors is an integer number (4835691878850).

Almost surely, 2^{51211856602282} is an apocalyptic number.

51211856602282 is a deficient number, since it is larger than the sum of its proper divisors (26159213459318).

51211856602282 is a wasteful number, since it uses less digits than its factorization.

51211856602282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1522101.

The product of its (nonzero) digits is 921600, while the sum is 49.

The spelling of 51211856602282 in words is "fifty-one trillion, two hundred eleven billion, eight hundred fifty-six million, six hundred two thousand, two hundred eighty-two".