2756554056 has 24 divisors (see below), whose sum is σ = 7465667430. Its totient is φ = 918851328.

The previous prime is 2756554043. The next prime is 2756554091. The reversal of 2756554056 is 6504556572.

2756554056 is a `hidden beast` number, since 2 + 7 + 56 + 5 + 540 + 56 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2665656900 + 90897156 = 51630^2 + 9534^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×2756554056² = 15197180527300102272, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) 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 5 ways as a sum of consecutive naturals, for example, 19142665 + ... + 19142808.

Almost surely, 2^2756554056 is an apocalyptic number.

It is an amenable number.

2756554056 is an abundant number, since it is smaller than the sum of its proper divisors (4709113374).

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

2756554056 is a wasteful number, since it uses less digits than its factorization.

2756554056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38285485 (or 38285478 counting only the distinct ones).

The product of its (nonzero) digits is 1260000, while the sum is 45.

The square root of 2756554056 is about 52502.8956915711. The cubic root of 2756554056 is about 1402.1317957803.

The spelling of 2756554056 in words is "two billion, seven hundred fifty-six million, five hundred fifty-four thousand, fifty-six".