2751056049 has 24 divisors (see below), whose sum is σ = 4269801600. Its totient is φ = 1570979424.

The previous prime is 2751056047. The next prime is 2751056057. The reversal of 2751056049 is 9406501572.

It is not a de Polignac number, because 2751056049 - 2¹ = 2751056047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2751055998 and 2751056016.

It is not an unprimeable number, because it can be changed into a prime (2751056041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 249352 + ... + 260150.

It is an arithmetic number, because the mean of its divisors is an integer number (177908400).

Almost surely, 2^2751056049 is an apocalyptic number.

It is an amenable number.

2751056049 is a deficient number, since it is larger than the sum of its proper divisors (1518745551).

2751056049 is a wasteful number, since it uses less digits than its factorization.

2751056049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12549 (or 12542 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 2751056049 is about 52450.5104741603. The cubic root of 2751056049 is about 1401.1989812145.

The spelling of 2751056049 in words is "two billion, seven hundred fifty-one million, fifty-six thousand, forty-nine".