56328001 has 4 divisors (see below), whose sum is σ = 56623104. Its totient is φ = 56032900.

The previous prime is 56327993. The next prime is 56328017. The reversal of 56328001 is 10082365.

It is a happy number.

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 56328001 - 2³ = 56327993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56328031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147265 + ... + 147646.

It is an arithmetic number, because the mean of its divisors is an integer number (14155776).

Almost surely, 2^56328001 is an apocalyptic number.

It is an amenable number.

56328001 is a deficient number, since it is larger than the sum of its proper divisors (295103).

56328001 is a wasteful number, since it uses less digits than its factorization.

56328001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295102.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 56328001 is about 7505.1982652026. The cubic root of 56328001 is about 383.3317392918.

The spelling of 56328001 in words is "fifty-six million, three hundred twenty-eight thousand, one".