56584403 has 2 divisors, whose sum is σ = 56584404. Its totient is φ = 56584402.

The previous prime is 56584399. The next prime is 56584441. The reversal of 56584403 is 30448565.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56584403 - 2² = 56584399 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (56584103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28292201 + 28292202.

It is an arithmetic number, because the mean of its divisors is an integer number (28292202).

Almost surely, 2^56584403 is an apocalyptic number.

56584403 is a deficient number, since it is larger than the sum of its proper divisors (1).

56584403 is an equidigital number, since it uses as much as digits as its factorization.

56584403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 56584403 is about 7522.2604980152. The cubic root of 56584403 is about 383.9124940761.

The spelling of 56584403 in words is "fifty-six million, five hundred eighty-four thousand, four hundred three".