56473633 has 2 divisors, whose sum is σ = 56473634. Its totient is φ = 56473632.

The previous prime is 56473619. The next prime is 56473657. The reversal of 56473633 is 33637465.

56473633 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54878464 + 1595169 = 7408^2 + 1263^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56473633 is a prime.

It is equal to p_3364849 and since 56473633 and 3364849 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 56473592 and 56473601.

It is not a weakly prime, because it can be changed into another prime (56473033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28236816 + 28236817.

It is an arithmetic number, because the mean of its divisors is an integer number (28236817).

Almost surely, 2^56473633 is an apocalyptic number.

It is an amenable number.

56473633 is a deficient number, since it is larger than the sum of its proper divisors (1).

56473633 is an equidigital number, since it uses as much as digits as its factorization.

56473633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 37.

The square root of 56473633 is about 7514.8940777632. The cubic root of 56473633 is about 383.6618138848.

The spelling of 56473633 in words is "fifty-six million, four hundred seventy-three thousand, six hundred thirty-three".