56207122205 has 32 divisors (see below), whose sum is σ = 73440235008. Its totient is φ = 41050022400.

The previous prime is 56207122189. The next prime is 56207122243. The reversal of 56207122205 is 50222170265.

It is not a de Polignac number, because 56207122205 - 2⁴ = 56207122189 is a prime.

It is a super-3 number, since 3×56207122205³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2401610 + ... + 2424900.

It is an arithmetic number, because the mean of its divisors is an integer number (2295007344).

Almost surely, 2^56207122205 is an apocalyptic number.

It is an amenable number.

56207122205 is a deficient number, since it is larger than the sum of its proper divisors (17233112803).

56207122205 is a wasteful number, since it uses less digits than its factorization.

56207122205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23717.

The product of its (nonzero) digits is 16800, while the sum is 32.

The spelling of 56207122205 in words is "fifty-six billion, two hundred seven million, one hundred twenty-two thousand, two hundred five".