51407266285222 has 8 divisors (see below), whose sum is σ = 77110961104296. Its totient is φ = 25703612583792.

The previous prime is 51407266285159. The next prime is 51407266285231. The reversal of 51407266285222 is 22258266270415.

51407266285222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 51407266285222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6936343 + ... + 12285250.

It is an arithmetic number, because the mean of its divisors is an integer number (9638870138037).

Almost surely, 2^{51407266285222} is an apocalyptic number.

51407266285222 is a deficient number, since it is larger than the sum of its proper divisors (25703694819074).

51407266285222 is a wasteful number, since it uses less digits than its factorization.

51407266285222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20558822.

The product of its (nonzero) digits is 6451200, while the sum is 52.

The spelling of 51407266285222 in words is "fifty-one trillion, four hundred seven billion, two hundred sixty-six million, two hundred eighty-five thousand, two hundred twenty-two".