56473033 has 2 divisors, whose sum is σ = 56473034. Its totient is φ = 56473032.

The previous prime is 56473013. The next prime is 56473051. The reversal of 56473033 is 33037465.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38900169 + 17572864 = 6237^2 + 4192^2 .

It is a cyclic number.

It is not a de Polignac number, because 56473033 - 2¹³ = 56464841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56472986 and 56473004.

It is not a weakly prime, because it can be changed into another prime (56473013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28236516 + 28236517.

It is an arithmetic number, because the mean of its divisors is an integer number (28236517).

Almost surely, 2^56473033 is an apocalyptic number.

It is an amenable number.

56473033 is a deficient number, since it is larger than the sum of its proper divisors (1).

56473033 is an equidigital number, since it uses as much as digits as its factorization.

56473033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 31.

The square root of 56473033 is about 7514.8541569348. The cubic root of 56473033 is about 383.6604551510.

The spelling of 56473033 in words is "fifty-six million, four hundred seventy-three thousand, thirty-three".