56744001 has 12 divisors (see below), whose sum is σ = 82052880. Its totient is φ = 37788120.

The previous prime is 56743987. The next prime is 56744021. The reversal of 56744001 is 10044765.

It is not a de Polignac number, because 56744001 - 2⁷ = 56743873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56744021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6930 + ... + 12708.

It is an arithmetic number, because the mean of its divisors is an integer number (6837740).

Almost surely, 2^56744001 is an apocalyptic number.

It is an amenable number.

56744001 is a deficient number, since it is larger than the sum of its proper divisors (25308879).

56744001 is a wasteful number, since it uses less digits than its factorization.

56744001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6876 (or 6873 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 56744001 is about 7532.8614085220. The cubic root of 56744001 is about 384.2731008093.

Adding to 56744001 its reverse (10044765), we get a palindrome (66788766).

The spelling of 56744001 in words is "fifty-six million, seven hundred forty-four thousand, one".