56255295124609 has 9 divisors (see below), whose sum is σ = 65439894178497. Its totient is φ = 48218779390404.

The previous prime is 56255295124603. The next prime is 56255295124619. The reversal of 56255295124609 is 90642159255265.

The square root of 56255295124609 is 7500353.

It is a perfect power (a square), and thus also a powerful number.

56255295124609 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56255295124609 - 2³ = 56255295124601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56255295124601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 51966732 + ... + 53038210.

Almost surely, 2^{56255295124609} is an apocalyptic number.

56255295124609 is the 7500353-rd square number.

56255295124609 is the 3750177-th centered octagonal number.

It is an amenable number.

56255295124609 is a deficient number, since it is larger than the sum of its proper divisors (9184599053888).

56255295124609 is an frugal number, since it uses more digits than its factorization.

56255295124609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2142972 (or 1071486 counting only the distinct ones).

The product of its (nonzero) digits is 58320000, while the sum is 61.

The spelling of 56255295124609 in words is "fifty-six trillion, two hundred fifty-five billion, two hundred ninety-five million, one hundred twenty-four thousand, six hundred nine".