56394001 has 2 divisors, whose sum is σ = 56394002. Its totient is φ = 56394000.

The previous prime is 56393963. The next prime is 56394007. The reversal of 56394001 is 10049365.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55130625 + 1263376 = 7425^2 + 1124^2 .

It is a cyclic number.

It is not a de Polignac number, because 56394001 - 2⁷ = 56393873 is a prime.

It is not a weakly prime, because it can be changed into another prime (56394007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28197000 + 28197001.

It is an arithmetic number, because the mean of its divisors is an integer number (28197001).

Almost surely, 2^56394001 is an apocalyptic number.

It is an amenable number.

56394001 is a deficient number, since it is larger than the sum of its proper divisors (1).

56394001 is an equidigital number, since it uses as much as digits as its factorization.

56394001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 56394001 is about 7509.5939304333. The cubic root of 56394001 is about 383.4813985460.

The spelling of 56394001 in words is "fifty-six million, three hundred ninety-four thousand, one".