56454225 has 48 divisors (see below), whose sum is σ = 99249600. Its totient is φ = 28235520.

The previous prime is 56454221. The next prime is 56454247. The reversal of 56454225 is 52245465.

It is not a de Polignac number, because 56454225 - 2² = 56454221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56454221) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 246411 + ... + 246639.

It is an arithmetic number, because the mean of its divisors is an integer number (2067700).

Almost surely, 2^56454225 is an apocalyptic number.

It is an amenable number.

56454225 is a deficient number, since it is larger than the sum of its proper divisors (42795375).

56454225 is a wasteful number, since it uses less digits than its factorization.

56454225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434 (or 429 counting only the distinct ones).

The product of its digits is 48000, while the sum is 33.

The square root of 56454225 is about 7513.6026645012. The cubic root of 56454225 is about 383.6178584952.

It can be divided in two parts, 5645 and 4225, that added together give a triangular number (9870 = T₁₄₀).

The spelling of 56454225 in words is "fifty-six million, four hundred fifty-four thousand, two hundred twenty-five".