56322047 has 2 divisors, whose sum is σ = 56322048. Its totient is φ = 56322046.

The previous prime is 56322043. The next prime is 56322059. The reversal of 56322047 is 74022365.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56322047 - 2² = 56322043 is a prime.

It is equal to p_3356444 and since 56322047 and 3356444 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56322041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28161023 + 28161024.

It is an arithmetic number, because the mean of its divisors is an integer number (28161024).

Almost surely, 2^56322047 is an apocalyptic number.

56322047 is a deficient number, since it is larger than the sum of its proper divisors (1).

56322047 is an equidigital number, since it uses as much as digits as its factorization.

56322047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 56322047 is about 7504.8015963115. The cubic root of 56322047 is about 383.3182324654.

The spelling of 56322047 in words is "fifty-six million, three hundred twenty-two thousand, forty-seven".