56546462025 has 81 divisors (see below), whose sum is σ = 103055494087. Its totient is φ = 29638768800.

The previous prime is 56546461987. The next prime is 56546462047. The reversal of 56546462025 is 52026464565.

The square root of 56546462025 is 237795.

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

56546462025 is a `hidden beast` number, since 565 + 4 + 6 + 4 + 62 + 0 + 25 = 666.

It can be written as a sum of positive squares in only one way, i.e., 20356726329 + 36189735696 = 142677^2 + 190236^2 .

It is not a de Polignac number, because 56546462025 - 2⁷ = 56546461897 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is an unprimeable number.

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 80 ways as a sum of consecutive naturals, for example, 296054680 + ... + 296054870.

Almost surely, 2^56546462025 is an apocalyptic number.

56546462025 is the 237795-th square number.

56546462025 is the 118898-th centered octagonal number.

It is an amenable number.

56546462025 is a deficient number, since it is larger than the sum of its proper divisors (46509032062).

56546462025 is an equidigital number, since it uses as much as digits as its factorization.

56546462025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564 (or 282 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 45.

The spelling of 56546462025 in words is "fifty-six billion, five hundred forty-six million, four hundred sixty-two thousand, twenty-five".