5721760250226 has 24 divisors (see below), whose sum is σ = 12824635044780. Its totient is φ = 1841486057376.

The previous prime is 5721760250189. The next prime is 5721760250243. The reversal of 5721760250226 is 6220520671275.

5721760250226 is a `hidden beast` number, since 5 + 7 + 2 + 17 + 602 + 5 + 0 + 2 + 26 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5161979456001 + 559780794225 = 2271999^2 + 748185^2 .

It is a super-2 number, since 2×5721760250226² (a number of 26 digits) contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 5480612745 + ... + 5480613788.

Almost surely, 2^{5721760250226} is an apocalyptic number.

5721760250226 is an abundant number, since it is smaller than the sum of its proper divisors (7102874794554).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5721760250226 is a wasteful number, since it uses less digits than its factorization.

5721760250226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10961226570 (or 10961226567 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The spelling of 5721760250226 in words is "five trillion, seven hundred twenty-one billion, seven hundred sixty million, two hundred fifty thousand, two hundred twenty-six".