56454448 has 10 divisors (see below), whose sum is σ = 109380524. Its totient is φ = 28227216.

The previous prime is 56454413. The next prime is 56454451. The reversal of 56454448 is 84445465.

It is a self number, because there is not a number n which added to its sum of digits gives 56454448.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1764186 + ... + 1764217.

Almost surely, 2^56454448 is an apocalyptic number.

It is an amenable number.

56454448 is a deficient number, since it is larger than the sum of its proper divisors (52926076).

56454448 is a wasteful number, since it uses less digits than its factorization.

56454448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3528411 (or 3528405 counting only the distinct ones).

The product of its digits is 307200, while the sum is 40.

The square root of 56454448 is about 7513.6175042386. The cubic root of 56454448 is about 383.6183636045.

The spelling of 56454448 in words is "fifty-six million, four hundred fifty-four thousand, four hundred forty-eight".