5206712551222 has 64 divisors (see below), whose sum is σ = 9680387770368. Its totient is φ = 2045273328000.

The previous prime is 5206712551211. The next prime is 5206712551223. The reversal of 5206712551222 is 2221552176025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5206712551223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16393972 + ... + 16708552.

It is an arithmetic number, because the mean of its divisors is an integer number (151256058912).

Almost surely, 2^{5206712551222} is an apocalyptic number.

5206712551222 is a deficient number, since it is larger than the sum of its proper divisors (4473675219146).

5206712551222 is a wasteful number, since it uses less digits than its factorization.

5206712551222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315245.

The product of its (nonzero) digits is 168000, while the sum is 40.

The spelling of 5206712551222 in words is "five trillion, two hundred six billion, seven hundred twelve million, five hundred fifty-one thousand, two hundred twenty-two".