6256505562 has 16 divisors (see below), whose sum is σ = 12529292160. Its totient is φ = 2082788352.

The previous prime is 6256505561. The next prime is 6256505621. The reversal of 6256505562 is 2655056526.

It is not an unprimeable number, because it can be changed into a prime (6256505561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 673378 + ... + 682605.

It is an arithmetic number, because the mean of its divisors is an integer number (783080760).

Almost surely, 2^6256505562 is an apocalyptic number.

6256505562 is an abundant number, since it is smaller than the sum of its proper divisors (6272786598).

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

6256505562 is a wasteful number, since it uses less digits than its factorization.

6256505562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356757.

The product of its (nonzero) digits is 540000, while the sum is 42.

The square root of 6256505562 is about 79098.0755897386. The cubic root of 6256505562 is about 1842.6546395753.

The spelling of 6256505562 in words is "six billion, two hundred fifty-six million, five hundred five thousand, five hundred sixty-two".