56624833 has 2 divisors, whose sum is σ = 56624834. Its totient is φ = 56624832.

The previous prime is 56624819. The next prime is 56624839. The reversal of 56624833 is 33842665.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42614784 + 14010049 = 6528^2 + 3743^2 .

It is a cyclic number.

It is not a de Polignac number, because 56624833 - 2¹⁷ = 56493761 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56624792 and 56624801.

It is not a weakly prime, because it can be changed into another prime (56624839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28312416 + 28312417.

It is an arithmetic number, because the mean of its divisors is an integer number (28312417).

Almost surely, 2^56624833 is an apocalyptic number.

It is an amenable number.

56624833 is a deficient number, since it is larger than the sum of its proper divisors (1).

56624833 is an equidigital number, since it uses as much as digits as its factorization.

56624833 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 37.

The square root of 56624833 is about 7524.9473752313. The cubic root of 56624833 is about 384.0039084708.

The spelling of 56624833 in words is "fifty-six million, six hundred twenty-four thousand, eight hundred thirty-three".