56082001 has 2 divisors, whose sum is σ = 56082002. Its totient is φ = 56082000.

The previous prime is 56081999. The next prime is 56082011. The reversal of 56082001 is 10028065.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46785600 + 9296401 = 6840^2 + 3049^2 .

It is a cyclic number.

It is not a de Polignac number, because 56082001 - 2¹ = 56081999 is a prime.

Together with 56081999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (56082011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28041000 + 28041001.

It is an arithmetic number, because the mean of its divisors is an integer number (28041001).

Almost surely, 2^56082001 is an apocalyptic number.

It is an amenable number.

56082001 is a deficient number, since it is larger than the sum of its proper divisors (1).

56082001 is an equidigital number, since it uses as much as digits as its factorization.

56082001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 56082001 is about 7488.7916915882. The cubic root of 56082001 is about 382.7728862777.

The spelling of 56082001 in words is "fifty-six million, eighty-two thousand, one".