6256547755 has 8 divisors (see below), whose sum is σ = 7534963152. Its totient is φ = 4987167648.

The previous prime is 6256547711. The next prime is 6256547771. The reversal of 6256547755 is 5577456526.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6256547755 - 2¹¹ = 6256545707 is a prime.

It is a Duffinian 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, 2257297 + ... + 2260066.

It is an arithmetic number, because the mean of its divisors is an integer number (941870394).

Almost surely, 2^6256547755 is an apocalyptic number.

6256547755 is a deficient number, since it is larger than the sum of its proper divisors (1278415397).

6256547755 is a wasteful number, since it uses less digits than its factorization.

6256547755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4517645.

The product of its digits is 8820000, while the sum is 52.

The square root of 6256547755 is about 79098.3423024781. The cubic root of 6256547755 is about 1842.6587817678.

The spelling of 6256547755 in words is "six billion, two hundred fifty-six million, five hundred forty-seven thousand, seven hundred fifty-five".