2750404556 has 12 divisors (see below), whose sum is σ = 4831510992. Its totient is φ = 1369972848.

The previous prime is 2750404549. The next prime is 2750404633. The reversal of 2750404556 is 6554040572.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1306175 + ... + 1308278.

It is an arithmetic number, because the mean of its divisors is an integer number (402625916).

Almost surely, 2^2750404556 is an apocalyptic number.

It is an amenable number.

2750404556 is a deficient number, since it is larger than the sum of its proper divisors (2081106436).

2750404556 is a wasteful number, since it uses less digits than its factorization.

2750404556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2614720 (or 2614718 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 38.

The square root of 2750404556 is about 52444.2995567678. The cubic root of 2750404556 is about 1401.0883638877.

The spelling of 2750404556 in words is "two billion, seven hundred fifty million, four hundred four thousand, five hundred fifty-six".