56448093 has 8 divisors (see below), whose sum is σ = 81053728. Its totient is φ = 34737264.

The previous prime is 56448089. The next prime is 56448131. The reversal of 56448093 is 39084465.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56448093 - 2² = 56448089 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 1447387 = 56448093 / (5 + 6 + 4 + 4 + 8 + 0 + 9 + 3).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56448013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 723655 + ... + 723732.

It is an arithmetic number, because the mean of its divisors is an integer number (10131716).

Almost surely, 2^56448093 is an apocalyptic number.

It is an amenable number.

56448093 is a deficient number, since it is larger than the sum of its proper divisors (24605635).

56448093 is a wasteful number, since it uses less digits than its factorization.

56448093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1447403.

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 56448093 is about 7513.1945935135. The cubic root of 56448093 is about 383.6039685995.

The spelling of 56448093 in words is "fifty-six million, four hundred forty-eight thousand, ninety-three".