5775640446556 has 24 divisors (see below), whose sum is σ = 10324824906816. Its totient is φ = 2825719088640.

The previous prime is 5775640446547. The next prime is 5775640446643. The reversal of 5775640446556 is 6556440465775.

It is a super-2 number, since 2×5775640446556² (a number of 26 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (64) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 2766925 + ... + 4382596.

It is an arithmetic number, because the mean of its divisors is an integer number (430201037784).

Almost surely, 2^{5775640446556} is an apocalyptic number.

It is an amenable number.

5775640446556 is a deficient number, since it is larger than the sum of its proper divisors (4549184460260).

5775640446556 is a wasteful number, since it uses less digits than its factorization.

5775640446556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7153869 (or 7153867 counting only the distinct ones).

The product of its (nonzero) digits is 423360000, while the sum is 64.

The spelling of 5775640446556 in words is "five trillion, seven hundred seventy-five billion, six hundred forty million, four hundred forty-six thousand, five hundred fifty-six".