56225453 has 4 divisors (see below), whose sum is σ = 56303520. Its totient is φ = 56147388.

The previous prime is 56225447. The next prime is 56225471. The reversal of 56225453 is 35452265.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 56225453 - 2⁴ = 56225437 is a prime.

It is a super-2 number, since 2×56225453² = 6322603130110418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56224453) 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 3 ways as a sum of consecutive naturals, for example, 37943 + ... + 39396.

It is an arithmetic number, because the mean of its divisors is an integer number (14075880).

Almost surely, 2^56225453 is an apocalyptic number.

It is an amenable number.

56225453 is a deficient number, since it is larger than the sum of its proper divisors (78067).

56225453 is an equidigital number, since it uses as much as digits as its factorization.

56225453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78066.

The product of its digits is 36000, while the sum is 32.

The square root of 56225453 is about 7498.3633547595. The cubic root of 56225453 is about 383.0989729833.

The spelling of 56225453 in words is "fifty-six million, two hundred twenty-five thousand, four hundred fifty-three".