56322451 has 2 divisors, whose sum is σ = 56322452. Its totient is φ = 56322450.

The previous prime is 56322449. The next prime is 56322463. The reversal of 56322451 is 15422365.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56322451 - 2¹ = 56322449 is a prime.

Together with 56322449, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (56322401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28161225 + 28161226.

It is an arithmetic number, because the mean of its divisors is an integer number (28161226).

Almost surely, 2^56322451 is an apocalyptic number.

56322451 is a deficient number, since it is larger than the sum of its proper divisors (1).

56322451 is an equidigital number, since it uses as much as digits as its factorization.

56322451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7200, while the sum is 28.

The square root of 56322451 is about 7504.8285123646. The cubic root of 56322451 is about 383.3191489816.

The spelling of 56322451 in words is "fifty-six million, three hundred twenty-two thousand, four hundred fifty-one".